1873, 2¢ brown + 3¢ green + 6¢ dull pink. Two registered ladies covers with colorless embossed monogram used from Medford, Mass. to Worcester, Mass., adhesives with segmented cork cancels, one 3¢ adhesive with one tiny perf flaw, Very Fine and choice, a lovely pair. Scott No. 157+158+159  Estimate $150 - 200. $0 (Image)