| Issuer: Switzerland
Issue: UPU 100th a Date: 1/29/1974 (1974 sheets) INCOMPLETE Block 1 (4, 2 x 2) 1, 1: 30(c) d=Post runner from Basel 1, 2: 30(c) d=Post runner from Zug 2, 1: 60(c) d=Post runner from Uri 2, 2: 80c d=Post runner from Schwyz |
External links: Colnect 22897-..amp_Exhibition Record of changes |
