Designed by
Title
USA - CIRCA 1988: A stamp printed in USA shows Sikorsky and Vought Sikorsky VS-300 Helicopter Prototype, circa 1988. #155658726
Description
USA - CIRCA 1988: A stamp printed in USA from the `Aviation Pioneers. Igor Sikorsky ` issue shows Sikorsky and Vought Sikorsky VS-300 Helicopter Prototype, circa 1988.
This image is editorial