Cups were manufactured in three sizes by Mori Yoko workshop in Mukden and Dalian https://asiamedals.info/threads/badges-labels-and-marks-of-mori-yoko-workshop.20422/
All known cups bear two marks: "純銀" /pure silver/ and "Mori Yoko".
cup with imperial seal of the emperor of manchukuo
imperial seal of the emperor of manchukuo
manchukuo silver cup
manchukuo silver cup with orchid flower
mori yoko workshop
森洋行
森洋行謹製
満州国バッジ
満州国溥儀勲章徽章
anda prefecture silver badge
anda prefecture silver medal
manchukou empire badge
manchukuo anda prefecture silver medal
manchukuo awards and decorations
manchukuo empire medal
manchukuo silver award
manchukuo silver medal
満州国バッジ
満州国安達県純銀バッジ
満州国安達県純銀章
満州国章
純銀バッジ
badge manchukuo
badge with flags of manchukuo and japan
badge with manchukuo flag
japanese badge
japanese puppet state badge
manchukuo badge
manchukuo-japan friendship
manchukuo-japan friendship badge
満州国バッジ
満州国徽章