Auction # 2417 ARGENTINA: Special May auction - second part

GJ.137 + other values, 1892 Rivadavia, Belgrano & San Martín, COLOR PROOFS, lot of 6 blocks of 4, 9 pairs and 15 singles, all printed on thin paper (India paper), SOME WITH WATERMARK, excellent quality, very good lot. Good opportunity, very low start (retail price of each one is US$10 to 20 each!)