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Sonic the Hedgehog #1
	Sega, Fall 1991

Francis Mao story, 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. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	1	9.60	December 15, 2009				1
2. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	1	9.60	June 14, 2010				1
3. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	1	9.60	December 27, 2010				1
4. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	1	9.60	June 27, 2011				1
5. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	1	9.60	January 02, 2012				1
6. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	2	9.70	July 02, 2012			1	1
7. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	7	9.11	December 31, 2012			3	2		1							1
8. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	22	9.16	June 22, 2013			13	3		2				1	1	1	1
9. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	25	9.12	December 31, 2013			13	4	1	2				2	1	1	1
10. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	33	8.92	July 01, 2014			14	4	1	2	3	1	1	2	2	1	2
11. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	36	8.97	December 30, 2014			14	6	2	2	3	1	1	2	2	1	2
12. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	39	8.95	June 30, 2015			15	6	3	2	3	1	1	2	3	1	2
13. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	40	8.94	December 29, 2015			15	6	3	2	3	2	1	2	3	1	2
14. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	42	8.92	June 28, 2016			15	6	3	2	3	4	1	2	3	1	2
15. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	42	8.92	December 27, 2016			15	6	3	2	3	4	1	2	3	1	2
16. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	46	8.85	June 27, 2017			15	6	4	2	4	4	1	3	3	2	2
17. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	48	8.80	January 02, 2018			15	6	4	2	4	5	1	3	4	2	2
18. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	48	8.80	July 03, 2018			15	6	4	2	4	5	1	3	4	2	2
19. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	49	8.81	January 01, 2019			15	6	4	2	5	5	1	3	4	2	2
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. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	50	8.82	July 02, 2019			15	7	4	2	5	5	1	3	4	2	2
21. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	60	8.92	December 31, 2019			17	9	7	3	6	6	1	3	4	2	2
22. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	62	8.93	June 30, 2020			17	9	8	4	6	6	1	3	4	2	2
23. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	71	8.95	December 29, 2020			21	11	8	5	6	6	1	4	5	2	2
24. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	73	8.98	June 29, 2021			23	11	8	5	6	6	1	4	5	2	2
25. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	108	9.16	December 28, 2021			49	13	11	7	6	7	1	4	5	2	2	1
26. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	116	9.17	June 28, 2022			52	13	13	7	8	7	2	4	5	2	2	1
27. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	122	9.16	December 27, 2022			55	14	13	7	8	7	3	4	5	2	3	1
28. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	132	9.19	June 27, 2023			60	16	15	8	8	7	3	4	5	2	3	1
29. Sonic the Hedgehog 1 (Fall 1991, Sega)	Universal	137	9.16	December 31, 2023			62	16	16	9	8	7	3	4	5	2	3	1			1

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"CGC Census Analysis" is provided by Greg Holland (©2003-2026).
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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