SA 3.11 – Switzerland 4block FDC 29/12/2021News, Salvation Army FDCsSwiterland Salvation Army FDCjkveder SA 75th anniversary in Switzerland, various anniversaries, issued 05.03.1958. The pictured cachet with a bonnet is quite rare, and even more rarely seen with 4 block. Berne postmark (French text). SA 3.11 – Bonnet – 4 block