The Inter Ocean Curiosity Shop for the Year 1883
House Session, July 14, 1993
Monthly News Release – Skyline Type Foundry
US Scott #900-999 Plate Block Stamps — Huntington Stamp & Coin Shop
Polymeric Materials
20 Different U.S. 3 Cent Plate Blocks of Four Stamps. All at Least 57 Years Old : Toys & Games
Plate Blocks - USA
Stamp Smarter - View All US Plate Blocks
1940-89 US Commemorative Stamp YEAR SETS 1c - 25c ~ MNH ~ 1009 Stamps
Image 31 of New York journal and advertiser (New York [N.Y.]), June 20, 1897
The Indianapolis Star from Indianapolis, Indiana - ™
This is a Plate Block of Scott numbers 1007. Any Rainbow effect you may see in the picture is from the protective plastic over the stamp.
US Scott #1007, Plate Block #24612 1952 AAA 3c FVF MNH Lower Right