Auction #1924 WORLDWIDE + ARGENTINA: General June auction

GJ.3183aa, 2002/8 2P. UP stamp with bright gum, block of 10 with variety: "DOUBLE IMPRESSION of dark blue color, the second one applied diagonally", spectacular, this variety will be included in the next edition of the GJ catalog with a value of US$35 each (only 40 examples in existence!)