Argentina, 1954/1967 13 (1/2). different colours

Catalogues:
Michel: 620/621, 765, 767, 867, 868, 957
Scott: 628/631, 691/2, 694/694a, 698a
Stanley Gibbons: 862/869, 1035/1039
Yvert et Tellier: 456, 555, 604, 605A, 705, 781

Artists: Madou

Plots: San Martin Jose