Auction # 2304 ARGENTINA: "Clearance" auction with very low starts and many interesting lots!

GJ.20g+j, 5c. 3rd printing, spectacular MULATTO example printed on thin paper of 80 microns, also with VARIETY: DOUBLE PERFORATION at right, the inner perf is excellent, and the outer perf although defective was the one chosen by the postal clerk to produce this exquisite example!