- Scott #1715a United States Mint Sheet
- 13¢ Butterflies Issue (50 stamps)
- Issue Date: 6/6/1977 (Indianapolis, Indiana)
- Mint Never Hinged, excellent condition
- Perf 11, Unwatermarked
- Catalog Value: $18.55 (2022 EZStamp)
- 10% Discount if you purchase 2 or more!
- $3 Shipping in U.S., $9 International