Iso - Sweden 1974 Centenary of UPU (Military Uniforms) 20 (Poland Artillery 1799) set of 5 imperf progressive colour proofs comprising 3 individual colours (red, blue & yellow) plus 3 and all 4-colour composites unmounted mint
Iso - Sweden 1974 Centenary of UPU (Military Uniforms) 20 (Poland Artillery 1799) set of 5 imperf progressive colour proofs comprising 3 individual colours (red, blue & yellow) plus 3 and all 4-colour composites unmounted mint