This is a ceramic mug, a coffee cup, designed with illustrations of wild birds. The mug features various adorable wild birds such as owls, ducks, eagles (possibly a kite or hawk), kingfishers, and ptarmigans (or possibly quail). It says "MT. FUJI" and "SCENE OF THE NATURE" on it. I purchased this about 30 years ago when I went to Mt. Fuji and Hakone. I believe I bought it at a souvenir shop near the Hakone Prince Hotel. The approximate size is: Diameter 7.3cm, Height 6.8cm I have been collecting wild bird goods since then, and I kept this cute, unused mug in a dark place for many years. It's about 30 years old, so it's a valuable item now. Would anyone who loves wild birds be interested? I will pack it carefully and ship it. I have set the shipping time to 4-7 days to be safe, but I usually try to ship it as soon as possible.