Metal Teacup & Saucer from Japan

A tiny tin teacup and matching saucer. Litho on both features an illustration (most likely unlicensed) of Disney's Snow White and the Three Little Pigs. Cup size: 1.8 cm tall x 5 cm diameter; saucer 6.5 cm across. "Made in Japan" imprint on both. Probably date from 1950s.