Philatelia.Net / Bonapart / Stamps /
Series: International Stamp Exibition
Argentina, 1950, 10 c. + 10 c. 13 (1/2) x 13. violet
Catalogues: Michel: 576, block 9 10Scott: B12, SS CB2aStanley Gibbons: 821Yvert et Tellier: 510, block 10
Plots: San Martin Jose