New vintage Silver veined 925 butterfly

New vintage Silver veined 925 butterfly New Vintage from c. 1970s. Pendant: Incredibly delicate detail in the butterfly’s wings. No hallmarks on this silver butterfly but please take a close look at pictures. It’s so beautiful and unique. Chain: Included is a 16” long GDR STG 925 silver box chain (1 mm thick). Delicate and sparkling like the butterfly pendant but very strong and well made: 8x10 mm not including bail full 1x5 mm bail I thought GDR was German Democratic Republic but it’s from a Montreal jeweller who came once a year with beautiful gold and silver.