Lot
5151 
Ecuador, 1865, 1r Yellow Buff, block of 10 (positions 1-5 / 10-14 with position 4 double frameline at bottom), on piece canceled by bold Ambato circular town date stamp cancel, ample to large margins, some horizontal separation cuts similar to that of hand-rouletting, Very Fine. Scott No. 4 Estimate $500 - 750.