vintage refrigerator box, fridge leftover storage dish & cover, made in Japan

Cute small covered refrigerator box, with hand-painted picket fence and flower pots design. This is most likely mid 1930s vintage, marked Sunnyside - Japan.

This one is in unusually nice condition, no chips, cracks or staining from use. Measures 5 1/2" x 4" x 2 1/2".