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Codename: Knockout #1
Variant Cover	DC/Vertigo Comics, 7/01

Robert Rodi story
Louis Small & Mark Farmer art
Frank Cho cover

Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
1. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	1	9.60	July 01, 2001				1
2. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	2	9.75	January 27, 2002		1		1
3. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	4	9.63	July 17, 2003		1		2	1
4. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	4	9.63	January 08, 2004		1		2	1
5. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	4	9.63	July 12, 2004		1		2	1
6. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	4	9.63	December 16, 2004		1		2	1
7. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	4	9.63	July 07, 2005		1		2	1
8. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	4	9.63	January 27, 2006		1		2	1
9. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	4	9.63	June 20, 2006		1		2	1
10. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	4	9.63	January 10, 2007		1		2	1
11. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	4	9.63	July 05, 2007		1		2	1
12. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	4	9.63	January 09, 2008		1		2	1
13. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	4	9.63	July 01, 2008		1		2	1
14. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	5	9.66	January 13, 2009		1	1	2	1
15. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	5	9.66	June 24, 2009		1	1	2	1
16. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 15, 2009		1	2	2	1
17. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	June 14, 2010		1	2	2	1
18. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 27, 2010		1	2	2	1
19. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	June 27, 2011		1	2	2	1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
20. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	January 02, 2012		1	2	2	1
21. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	July 02, 2012		1	2	2	1
22. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 31, 2012		1	2	2	1
23. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	June 22, 2013		1	2	2	1
24. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 31, 2013		1	2	2	1
25. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	July 01, 2014		1	2	2	1
26. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 30, 2014		1	2	2	1
27. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	June 30, 2015		1	2	2	1
28. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 29, 2015		1	2	2	1
29. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	June 28, 2016		1	2	2	1
30. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 27, 2016		1	2	2	1
31. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	June 27, 2017		1	2	2	1
32. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	January 02, 2018		1	2	2	1
33. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	July 03, 2018		1	2	2	1
34. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	January 01, 2019		1	2	2	1
35. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	July 02, 2019		1	2	2	1
36. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 31, 2019		1	2	2	1
37. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	June 30, 2020		1	2	2	1
38. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 29, 2020		1	2	2	1
39. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	June 29, 2021		1	2	2	1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
40. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 28, 2021		1	2	2	1
41. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	June 28, 2022		1	2	2	1
42. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 27, 2022		1	2	2	1
43. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	June 27, 2023		1	2	2	1
44. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	December 31, 2023		1	2	2	1
45. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	June 24, 2025		1	2	2	1
46. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	July 01, 2025		1	2	2	1
47. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	July 15, 2025		1	2	2	1
48. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	July 22, 2025		1	2	2	1
49. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	July 29, 2025		1	2	2	1
50. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	August 05, 2025		1	2	2	1
51. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	August 12, 2025		1	2	2	1
52. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Universal	6	9.68	August 19, 2025		1	2	2	1
53. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	1	9.80	January 02, 2018			1
54. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	1	9.80	July 03, 2018			1
55. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	1	9.80	January 01, 2019			1
56. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	1	9.80	July 02, 2019			1
57. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	1	9.80	December 31, 2019			1
58. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	1	9.80	June 30, 2020			1
59. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	1	9.80	December 29, 2020			1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
60. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	1	9.80	June 29, 2021			1
61. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	1	9.80	December 28, 2021			1
62. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	June 28, 2022			2
63. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	December 27, 2022			2
64. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	June 27, 2023			2
65. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	December 31, 2023			2
66. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	June 24, 2025			2
67. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	July 01, 2025			2
68. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	July 15, 2025			2
69. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	July 22, 2025			2
70. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	July 29, 2025			2
71. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	August 05, 2025			2
72. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	August 12, 2025			2
73. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Signature	2	9.80	August 19, 2025			2
74. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 17, 2003				1
75. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	January 08, 2004				1
76. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 12, 2004				1
77. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 16, 2004				1
78. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 07, 2005				1
79. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	January 27, 2006				1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
80. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 20, 2006				1
81. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	January 10, 2007				1
82. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 05, 2007				1
83. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	January 09, 2008				1
84. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 01, 2008				1
85. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	January 13, 2009				1
86. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 24, 2009				1
87. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 15, 2009				1
88. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 14, 2010				1
89. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 27, 2010				1
90. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 27, 2011				1
91. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	January 02, 2012				1
92. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 02, 2012				1
93. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 31, 2012				1
94. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 22, 2013				1
95. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 31, 2013				1
96. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 01, 2014				1
97. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 30, 2014				1
98. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 30, 2015				1
99. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 29, 2015				1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
100. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 28, 2016				1
101. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 27, 2016				1
102. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 27, 2017				1
103. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	January 02, 2018				1
104. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 03, 2018				1
105. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	January 01, 2019				1
106. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 02, 2019				1
107. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 31, 2019				1
108. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 30, 2020				1
109. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 29, 2020				1
110. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 29, 2021				1
111. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 28, 2021				1
112. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 28, 2022				1
113. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 27, 2022				1
114. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 27, 2023				1
115. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	December 31, 2023				1
116. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	June 24, 2025				1
117. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 01, 2025				1
118. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 15, 2025				1
119. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 22, 2025				1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
120. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	July 29, 2025				1
121. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	August 05, 2025				1
122. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	August 12, 2025				1
123. Codename: Knockout 1 Variant Cover (7/01, DC/Vertigo Comics)	Qualified	1	9.60	August 19, 2025				1

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"CGC Census Analysis" is provided by Greg Holland (©2003-2025).
Data is sourced from the public CGC census (© Certified Guaranty Company, LLC.)
Used with permission of CGC since 2003. Data is from July 01, 2001 to August 19, 2025.
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