Auction #1923 ARGENTINA: Selection of good lots, rarities and "special material"

Cancel "ROSARIO POR EXPRESO": extremely rare group of 2 pairs, 2 strips of 3 and one strip of 5 of 5c. Liberty + 1 example of 15c., all with this rare cancel perfectly applied in black or violet, and in general of very fine quality. The 5c. examples are extremely rare (usually found on 15c. and 30c. examples), good opportunity at low start!