Greeting Card - frogs wave goodbye circa 1940 Japan

A matte-laminate greeting card, 4.6 x 7.2 inches, blank inside, with a white envelope in a plastic sleeve. It features a detail of a book illustration by Koji Fukiya, circa 1940 Japan. The illustration shows two frogs -- a mom wearing an apron and a boy in a red bow tie? -- waving goodbye. From the 50 Watts collection. 9/7/2026 update: last copies at this size (4.6 x 7.2). Once these are gone we plan to rework the design into an A2 card size.