SA Centenary + Various anniversaries
Issued 23.08.1982
Postmark: Bern 3000
Cachet: Badenfahrt Ballonpost
Stamps: Set of four anniversary stamps (SG 1046 – 1049)
Size: 162 x 114mm
Note: Unlisted in the SA FDC catalogue, not seen before. Limited edition: Two sets (A & B) were issued with 150 in each. This is no. 123 og 150 in the B-serie.