A History of Love Stamps infographic poster by Chief Perforation Officer Niko Courtelis. View and download the high res file.
The Portland Stamp Company
Gallery - The Portland Stamp Company
1964 PORTLAND MAINE HALL STAMP COIN DEALER AD COVER ! POSTAL
The Daily Heller: Lick and Stick – PRINT Magazine
Love (1973) National Postal Museum
Gallery - The Portland Stamp Company
MAINE LIGHTHOUSE AT TWO LIGHTS ~ EDWARD HOPPER #1391
A History of Love Stamps - The Portland Stamp Company
Poster stamp for the International Decorative Arts exhibition
The Love stamp turns 50 - YELLO by Hunter Schwarz