These cards are blank inside, making them suitable for both birthdays and other occasions. On the reverse is a brief note about the astrological sign depicted. In the 1930's and 1940's an artist named Paul Dubosclard maintained a print shop in Topanga, California. There he created silkscreen images, which were usually in the form of sets of beautiful postcards. In this series of postcards originally a limited edition set the twelve signs are beautifully rendered in Dubosclard's signature palette of blues. Each sign's character Aries' ram, Sagittarius' archer - is overlaid with its constellation, in sparkling silver stars. These cards are blank inside, making them suitable for both birthdays and other occasions. On the reverse is a brief note about the astrological sign depicted.