SA Centenary

Issued 23.08.1982

Postmark: Bern

Cachet: Dauermarken (definitive stamp) cachet w/ SA stamp

Stamps: Single SA stamp (SG 1047) & Dauermarken 1 chf

Remark: Both stamps were issued on the same day. I’ve not seen the SA stamp on this definitive cachet before. Likely rare!