Marked with a Katoya Medal Company mark https://asiamedals.info/threads/badges-and-watch-fobs-made-by-katoya-medal-company-katoya.27093/ and 純銀 pure silver hallmark.
日本郵船株式會社 - Nippon Yusen Kabushiki Kaisha also known as NYK Line, is a Japanese shipping company that traces its history back...
japanese silver bonbonniere
katoya medal company
nippon yusen kabushiki kaisha
nyk line founding commemorative bonbonniere
silver case made by katoya medal company
かとや徽章商会
日本郵船株式會社
Tokyo-based workshop.
Known workshop labels.
Workshop mark "hiragana syllable か inside the circle" /reads Ka for Katoya/ together with pure silver /純銀/ mark.
"Kanji 加 inside the circle" /reads Ka for Katoya/.
badge made by katoya medal company
japanese badge case label
katoya medal company
label of manufacturer of japanese badge
watch fob made by katoya medal company
かとや徽章商会
かとや徽章商會