Robert Indiana used his own bold text-based artwork to design the first Love stamp in 1973.
The Love stamp turns 50 - YELLO by Hunter Schwarz
Robert Indiana, Creator of Iconic LOVE Works, Dead at 89
Pine Tree graduate designs U.S. Postal Service Love stamp
Biography: B Ross
The Love stamp turns 50 - YELLO by Hunter Schwarz
Pinkfresh Studio November 2022 Stamp, Die, Stencil, and Hot Foil
5036 - 2016 First-Class Forever Stamp - Love Series: Quilled Paper
Changes coming to stamp, mail shipping prices in 2024
Robert Indiana, Creator of Iconic LOVE Works, Dead at 89
USPS Releases New Stamp Honoring Sally Ride, First American Woman
Artist Robert Indiana Dies At 89: The Story Behind 'LOVE' : The
Waffle Flower Crafts –
The history of the USPS Love stamp
The Cost of a Stamp Just Went Up Again - The New York Times