Cafe au Lait Vintage Black and White Coffee Cup Japan Retro Kitchen Mid Century

Cafe au Lait Vintage Black and White Coffee Cup Japan Retro Kitchen Mid Century I can’t find another mug like this one. It must be rare. It is approximately 3” tall and 3” across top. It holds about 7.5 oz. It’s very chic and Parisian even though it was made in Japan. Nice solid cup perhaps from a vintage diner or cafe.