According to the PSA database, the requested certification number is defined as the following:
#28700461
1976 O-PEE-CHEE #186 TOM WALKER
Item Grade
MINT 9
PSA Estimate
—
Item Information
- Cert Number
- 28700461
- Item Grade
- MINT 9
- Label Type

w/ Fugitive Ink Technology
- Reverse Cert/Barcode
- Yes
- Year
- 1976
- Brand/Title
- O-PEE-CHEE
- Subject
- TOM WALKER
- Card Number
- 186
- Category
- BASEBALL CARDS
Note: If you believe the label on your cert or the item information listed above appears to be incorrect, please file a Label Correction Request through the Customer Request Center.