Kavel 1476

10c. Mariner 10, Venus and Mercury. 6 block of 4 all varieties ie. Red star shifted into Mariner, misperforation to left and color shift red star 2 different blocks of 4) , Zip block misperforation to left and color shit of red star, plate block with perforation shift, bottom plate block with fold O(causing extra margin with perforation error, Single stamp red omitted (Scott 1557d à $ 525.-), pair with perforation shift and two singles with perforation shift. All MNH very fine and an attractive group of varieties