Lot 71951 – 1r Orange-Yellow on quadrille paper, 1872 5th prin

1r Orange-Yellow on quadrille paper, 1872 5th printing, vert. block of 9 with marginal border line at foot, all cancelled by Ambato 18 JUIL cds (no year date), one of the largest used blocks of this printing, couple margin nibs else and small sealed tear above bottom row, stamps are from pos. 47/55-56//82-83, very fine overall, ex Hubbard (Scott $495 as used singles)