Lot
558 
Mexico, 1887, Numeral unwatermarked, 3c scarlet, perf 12, in combination with 1886, Numeral unwatermarked, 1c yellow green, perf 12, pair on reverse of cover from Toluca to London England, paying the rare 5c subsidized rate as the correct rate to Europe was 10c and there is no sign of postage due, appropriate transit backstamps; cover opened at sides for display, Very Fine, underpaid covers are very seldom found. Scott No. 184+174 Estimate $150 - 200.