Lot
2412 
Mexico, 1892, 5p carmine, block of 4, neat Mexico cancels, natural s.e. at left, F.-V.F., the only known multiple of the 1892 5p carmine high value; with 1990 M.E.P.S.I. certificate. Scott No. 228 $3,600 for singles.
Realized: $1,400