This glass has a 3D replica of Japan’s most famous mountain “Mt.Fuji” in the base.Depending on what you pour into your glass, Mt Fuji will appear in a range of colors.
This glass is made to order by hand using Edo Glass in Tokyo.
It comes in wooden gift box.
https://bar-times-store.tokyo/glassware/mt-fuji-glass-rock.html?___SID=U

富士山グラス
ウイスキーを注げば、グラスの底に琥珀色の雄大な富士山が浮かび上がります。贈り物に最適です。（木箱入り）
https://www.bar-times.com/contents/45001/