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Superman #311
	DC Comics, 5/77

Martin Pasko story		Flash appearance.
Curt Swan & Frank Springer art
Jos? Luis Garc?a-L?pez 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. Superman 311 (5/77, DC Comics)	Universal	1	9.60	July 17, 2003				1
2. Superman 311 (5/77, DC Comics)	Universal	2	9.40	January 08, 2004				1		1
3. Superman 311 (5/77, DC Comics)	Universal	2	9.40	July 12, 2004				1		1
4. Superman 311 (5/77, DC Comics)	Universal	2	9.40	December 16, 2004				1		1
5. Superman 311 (5/77, DC Comics)	Universal	3	9.40	July 07, 2005				1	1	1
6. Superman 311 (5/77, DC Comics)	Universal	4	9.30	January 27, 2006				1	1	1	1
7. Superman 311 (5/77, DC Comics)	Universal	4	9.30	June 20, 2006				1	1	1	1
8. Superman 311 (5/77, DC Comics)	Universal	6	8.62	January 10, 2007				1	1	1	1			1	1
9. Superman 311 (5/77, DC Comics)	Universal	6	8.62	July 05, 2007				1	1	1	1			1	1
10. Superman 311 (5/77, DC Comics)	Universal	6	8.62	January 09, 2008				1	1	1	1			1	1
11. Superman 311 (5/77, DC Comics)	Universal	6	8.62	July 01, 2008				1	1	1	1			1	1
12. Superman 311 (5/77, DC Comics)	Universal	7	8.79	January 13, 2009			1	1	1	1	1			1	1
13. Superman 311 (5/77, DC Comics)	Universal	7	8.79	June 24, 2009			1	1	1	1	1			1	1
14. Superman 311 (5/77, DC Comics)	Universal	8	8.91	December 15, 2009			2	1	1	1	1			1	1
15. Superman 311 (5/77, DC Comics)	Universal	8	8.91	June 14, 2010			2	1	1	1	1			1	1
16. Superman 311 (5/77, DC Comics)	Universal	8	8.91	December 27, 2010			2	1	1	1	1			1	1
17. Superman 311 (5/77, DC Comics)	Universal	8	8.91	June 27, 2011			2	1	1	1	1			1	1
18. Superman 311 (5/77, DC Comics)	Universal	8	8.91	January 02, 2012			2	1	1	1	1			1	1
19. Superman 311 (5/77, DC Comics)	Universal	8	8.91	July 02, 2012			2	1	1	1	1			1	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. Superman 311 (5/77, DC Comics)	Universal	8	8.91	December 31, 2012			2	1	1	1	1			1	1
21. Superman 311 (5/77, DC Comics)	Universal	8	8.91	June 22, 2013			2	1	1	1	1			1	1
22. Superman 311 (5/77, DC Comics)	Universal	8	8.91	December 31, 2013			2	1	1	1	1			1	1
23. Superman 311 (5/77, DC Comics)	Universal	8	8.91	July 01, 2014			2	1	1	1	1			1	1
24. Superman 311 (5/77, DC Comics)	Universal	8	8.91	December 30, 2014			2	1	1	1	1			1	1
25. Superman 311 (5/77, DC Comics)	Universal	8	8.91	June 30, 2015			2	1	1	1	1			1	1
26. Superman 311 (5/77, DC Comics)	Universal	8	8.91	December 29, 2015			2	1	1	1	1			1	1
27. Superman 311 (5/77, DC Comics)	Universal	9	8.97	June 28, 2016			2	1	2	1	1			1	1
28. Superman 311 (5/77, DC Comics)	Universal	9	8.97	December 27, 2016			2	1	2	1	1			1	1
29. Superman 311 (5/77, DC Comics)	Universal	10	9.05	June 27, 2017			3	1	2	1	1			1	1
30. Superman 311 (5/77, DC Comics)	Universal	10	9.05	January 02, 2018			3	1	2	1	1			1	1
31. Superman 311 (5/77, DC Comics)	Universal	10	9.05	July 03, 2018			3	1	2	1	1			1	1
32. Superman 311 (5/77, DC Comics)	Universal	10	9.05	January 01, 2019			3	1	2	1	1			1	1
33. Superman 311 (5/77, DC Comics)	Universal	10	9.05	July 02, 2019			3	1	2	1	1			1	1
34. Superman 311 (5/77, DC Comics)	Universal	10	9.05	December 31, 2019			3	1	2	1	1			1	1
35. Superman 311 (5/77, DC Comics)	Universal	10	9.05	June 30, 2020			3	1	2	1	1			1	1
36. Superman 311 (5/77, DC Comics)	Universal	10	9.05	December 29, 2020			3	1	2	1	1			1	1
37. Superman 311 (5/77, DC Comics)	Universal	10	9.05	June 29, 2021			3	1	2	1	1			1	1
38. Superman 311 (5/77, DC Comics)	Universal	12	9.08	December 28, 2021			3	1	2	3	1			1	1
39. Superman 311 (5/77, DC Comics)	Universal	12	9.08	June 28, 2022			3	1	2	3	1			1	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. Superman 311 (5/77, DC Comics)	Universal	12	9.08	December 27, 2022			3	1	2	3	1			1	1
41. Superman 311 (5/77, DC Comics)	Universal	15	9.09	June 27, 2023			3	2	3	3	1	1		1	1
42. Superman 311 (5/77, DC Comics)	Universal	15	9.09	December 31, 2023			3	2	3	3	1	1		1	1
43. Superman 311 (5/77, DC Comics)	Universal	19	8.85	August 12, 2025			3	3	3	4	1	1	1	1	1				1
44. Superman 311 (5/77, DC Comics)	Universal	19	8.85	August 19, 2025			3	3	3	4	1	1	1	1	1				1
45. Superman 311 (5/77, DC Comics)	Universal	16	8.84	August 26, 2025			3	1	3	4	1	1	1		1				1
46. Superman 311 (5/77, DC Comics)	Universal	16	8.84	September 02, 2025			3	1	3	4	1	1	1		1				1
47. Superman 311 (5/77, DC Comics)	Universal	19	8.85	September 09, 2025			3	3	3	4	1	1	1	1	1				1
48. Superman 311 (5/77, DC Comics)	Universal	19	8.85	September 16, 2025			3	3	3	4	1	1	1	1	1				1
49. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 20, 2006				1
50. Superman 311 (5/77, DC Comics)	Signature	1	9.60	January 10, 2007				1
51. Superman 311 (5/77, DC Comics)	Signature	1	9.60	July 05, 2007				1
52. Superman 311 (5/77, DC Comics)	Signature	1	9.60	January 09, 2008				1
53. Superman 311 (5/77, DC Comics)	Signature	1	9.60	July 01, 2008				1
54. Superman 311 (5/77, DC Comics)	Signature	1	9.60	January 13, 2009				1
55. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 24, 2009				1
56. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 15, 2009				1
57. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 14, 2010				1
58. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 27, 2010				1
59. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 27, 2011				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. Superman 311 (5/77, DC Comics)	Signature	1	9.60	January 02, 2012				1
61. Superman 311 (5/77, DC Comics)	Signature	1	9.60	July 02, 2012				1
62. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 31, 2012				1
63. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 22, 2013				1
64. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 31, 2013				1
65. Superman 311 (5/77, DC Comics)	Signature	1	9.60	July 01, 2014				1
66. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 30, 2014				1
67. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 30, 2015				1
68. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 29, 2015				1
69. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 28, 2016				1
70. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 27, 2016				1
71. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 27, 2017				1
72. Superman 311 (5/77, DC Comics)	Signature	1	9.60	January 02, 2018				1
73. Superman 311 (5/77, DC Comics)	Signature	1	9.60	July 03, 2018				1
74. Superman 311 (5/77, DC Comics)	Signature	1	9.60	January 01, 2019				1
75. Superman 311 (5/77, DC Comics)	Signature	1	9.60	July 02, 2019				1
76. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 31, 2019				1
77. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 30, 2020				1
78. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 29, 2020				1
79. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 29, 2021				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. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 28, 2021				1
81. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 28, 2022				1
82. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 27, 2022				1
83. Superman 311 (5/77, DC Comics)	Signature	1	9.60	June 27, 2023				1
84. Superman 311 (5/77, DC Comics)	Signature	1	9.60	December 31, 2023				1
85. Superman 311 (5/77, DC Comics)	Signature	1	9.60	August 12, 2025				1
86. Superman 311 (5/77, DC Comics)	Signature	1	9.60	August 19, 2025				1
87. Superman 311 (5/77, DC Comics)	Signature	1	9.60	August 26, 2025				1
88. Superman 311 (5/77, DC Comics)	Signature	1	9.60	September 02, 2025				1
89. Superman 311 (5/77, DC Comics)	Signature	1	9.60	September 09, 2025				1
90. Superman 311 (5/77, DC Comics)	Signature	1	9.60	September 16, 2025				1

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"CGC Census Analysis" is provided by Greg Holland (©2003-2025).
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Used with permission of CGC since 2003. Data is from July 01, 2001 to September 16, 2025.
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