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Superman: Secret Identity #1
	DC Comics, 2004

Kurt Busiek story
Stuart Immonen cover & art

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: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	July 12, 2004			6
2. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	December 16, 2004			6
3. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	July 07, 2005			6
4. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	January 27, 2006			6
5. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	June 20, 2006			6
6. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	January 10, 2007			6
7. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	July 05, 2007			6
8. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	January 09, 2008			6
9. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	July 01, 2008			6
10. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	January 13, 2009			6
11. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	June 24, 2009			6
12. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	December 15, 2009			6
13. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	June 14, 2010			6
14. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	December 27, 2010			6
15. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	June 27, 2011			6
16. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	January 02, 2012			6
17. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	July 02, 2012			6
18. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	December 31, 2012			6
19. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	June 22, 2013			6
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: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	December 31, 2013			6
21. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	July 01, 2014			6
22. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	December 30, 2014			6
23. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	June 30, 2015			6
24. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	December 29, 2015			6
25. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	June 28, 2016			6
26. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	December 27, 2016			6
27. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	June 27, 2017			6
28. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	January 02, 2018			6
29. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	July 03, 2018			6
30. Superman: Secret Identity 1 (2004, DC Comics)	Universal	6	9.80	January 01, 2019			6
31. Superman: Secret Identity 1 (2004, DC Comics)	Universal	8	9.80	July 02, 2019			8
32. Superman: Secret Identity 1 (2004, DC Comics)	Universal	8	9.80	December 31, 2019			8
33. Superman: Secret Identity 1 (2004, DC Comics)	Universal	8	9.80	June 30, 2020			8
34. Superman: Secret Identity 1 (2004, DC Comics)	Universal	8	9.80	December 29, 2020			8
35. Superman: Secret Identity 1 (2004, DC Comics)	Universal	8	9.80	June 29, 2021			8
36. Superman: Secret Identity 1 (2004, DC Comics)	Universal	8	9.80	December 28, 2021			8
37. Superman: Secret Identity 1 (2004, DC Comics)	Universal	8	9.80	June 28, 2022			8
38. Superman: Secret Identity 1 (2004, DC Comics)	Universal	8	9.80	December 27, 2022			8
39. Superman: Secret Identity 1 (2004, DC Comics)	Universal	8	9.80	June 27, 2023			8
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: Secret Identity 1 (2004, DC Comics)	Universal	9	9.80	December 31, 2023			9
41. Superman: Secret Identity 1 (2004, DC Comics)	Universal	9	9.80	August 12, 2025			9
42. Superman: Secret Identity 1 (2004, DC Comics)	Universal	9	9.80	August 19, 2025			9
43. Superman: Secret Identity 1 (2004, DC Comics)	Universal	9	9.80	August 26, 2025			9
44. Superman: Secret Identity 1 (2004, DC Comics)	Universal	9	9.80	September 02, 2025			9
45. Superman: Secret Identity 1 (2004, DC Comics)	Universal	9	9.80	September 09, 2025			9
46. Superman: Secret Identity 1 (2004, DC Comics)	Universal	9	9.80	September 16, 2025			9
47. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	January 09, 2008			1
48. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	July 01, 2008			1
49. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	January 13, 2009			1
50. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	June 24, 2009			1
51. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	December 15, 2009			1
52. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	June 14, 2010			1
53. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	December 27, 2010			1
54. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	June 27, 2011			1
55. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	January 02, 2012			1
56. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	July 02, 2012			1
57. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	December 31, 2012			1
58. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	June 22, 2013			1
59. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	December 31, 2013			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: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	July 01, 2014			1
61. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	December 30, 2014			1
62. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	June 30, 2015			1
63. Superman: Secret Identity 1 (2004, DC Comics)	Signature	1	9.80	December 29, 2015			1
64. Superman: Secret Identity 1 (2004, DC Comics)	Signature	2	9.40	June 28, 2016			1				1
65. Superman: Secret Identity 1 (2004, DC Comics)	Signature	2	9.40	December 27, 2016			1				1
66. Superman: Secret Identity 1 (2004, DC Comics)	Signature	2	9.40	June 27, 2017			1				1
67. Superman: Secret Identity 1 (2004, DC Comics)	Signature	2	9.40	January 02, 2018			1				1
68. Superman: Secret Identity 1 (2004, DC Comics)	Signature	2	9.40	July 03, 2018			1				1
69. Superman: Secret Identity 1 (2004, DC Comics)	Signature	2	9.40	January 01, 2019			1				1
70. Superman: Secret Identity 1 (2004, DC Comics)	Signature	2	9.40	July 02, 2019			1				1
71. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	December 31, 2019			2				1
72. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	June 30, 2020			2				1
73. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	December 29, 2020			2				1
74. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	June 29, 2021			2				1
75. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	December 28, 2021			2				1
76. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	June 28, 2022			2				1
77. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	December 27, 2022			2				1
78. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	June 27, 2023			2				1
79. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	December 31, 2023			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
80. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	August 12, 2025			2				1
81. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	August 19, 2025			2				1
82. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	August 26, 2025			2				1
83. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	September 02, 2025			2				1
84. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	September 09, 2025			2				1
85. Superman: Secret Identity 1 (2004, DC Comics)	Signature	3	9.53	September 16, 2025			2				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 September 16, 2025.
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