Auction #1930 ARGENTINA: Special August auction!

GJ.50 + other values, old collection of official department stamps in stockbook, mint and of excellent quality, it includes many stamps of high catalog value (after a quick view I found several examples with catalog values of US$30, 35, 40 and up to US$50!), very high retail value, great opportunity for stamp dealers and for collectors who wish to start this interesting chapter of Argentine philately!