The World's First Postage Stamp Could Reach $8.25 Million at Auction – Robb Report

This particular 1840 Penny Black is the world’s first postage stamp. It is expected to fetch up to $8.25 million at Sotheby's in December.

2410 - 1989 25c World Stamp Expo '89 - Mystic Stamp Company

World's first postage stamp heads for auction at $8 million - BusinessToday

World's first postage stamp goes to auction

The World's First Postage Stamp Could Reach $8.25 Million at Auction – Robb Report

US Postage Stamp Single 1962 Sam Rayburn Issue 4 Cents Scott #1202 : Toys & Games

Once Worth 1 Cent, the World's First Postage Stamp Could Fetch $8.25 Million at Auction

1529 - 1974 10c Skylab Project - Mystic Stamp Company

The World's First Postage Stamp Could Reach $8.25 Million at Auction – Robb Report

1434-35 - 1971 8c Space Achievements - Mystic Stamp Company

World/United States and Foreign Postage Stamp Album 1940 unused hardcoverINV2880

World's first postage stamp, the Penny Black, heads for auction

The World's First Postage Stamp Could Reach $8.25 Million at Auction – Robb Report

U.S. #950 3 Utah Centennial Issue Date: July 24, 1947 City: Salt Lake City, UT Quantity: 131,968,000 Printed by: Bureau of Engraving and Printing

1947 Utah Centennial Set of 4 x 3 ¢ US Postage Stamps New US# 950