Damga tarihi : 07/10/1929 Letonya

Optik ve Carl Zeiss ( Alman optik malzeme ve objektif üreticisi) antetli iş zarfı.Almanya'ya gönderilmiş.

Date of use : 07/10/1929 Latvia

Business stationery.Used by the company Carl Zeiss in Jena (Germany, a factory manufacturing various optical instruments and photographic lenses)