Great Japan Sericulture Association Regular Member's Badge/大日本蚕糸会通常会員章

1st variation made by made by Suzuki Umekichi workshop.

1st stamp variation.

Reverse

大日本蠶絲會 - Great Japan Sericulture Association

通常會員之章 - Ordinary/Normal/Regular Member's Badge

Original case.

通常會員章 - Ordinary/Normal/Regular Member's Badge

Suzuki Umekichi workshop stamp.

 

2nd stamp variation.

Stamps could be easily differentiated by the form of kanji 絲.