- Scott #1390a United States Mint Sheet
- 6¢ Natural History Issue Mint Sheet (32 stamps)
- Issue Date: 5/6/1970 (New York, New York)
- Mint Never Hinged, Date on Border
- Perf 11, Unwatermarked
- Catalog Value: $9.00 (2022 EZStamp)
- 10% Discount if you purchase 2 or more!
- $4 Shipping in U.S., $10 Shipping International