Sc.C9, 1925 Gaucho and airplane, with VARIETY: "The 5 of the right value is touching the frame", on a cover flown from Montevideo to Rincón de las Gallinas, excellent quality, rare on cover! According to Sanabria, the value of this variety is 10 times the value of a normal example (US$175) (Image)

Yvert 113a, 1945 Allied Victory 23c. on 1P.38c., fantastic block of 15 (top part of the sheet), MNH, very fresh and of excellent quality, this is possibly the largest multiple of this variety, catalog value Euros 2,925 (Image)

Sc.C344/6, Olympics Games Mexico 1969, 3 unadopted artist designs by Angel Medina M., size approx. 75 x 50 mm, excellent quality, very nice and thematic, rare! (Image)