Mexico 1914 GCM Overprint Issue Stock. A large group of both the regular and postage dues with both the Hermosillo and Veracruz types present, many are genuine while at least several are not, inspection is a must for this lot, 6 sets noted of the regulars with sets of each of the colors, violet, magenta and green, no black are noted, 11 extra copies of the 5P including 1 used, 15 sets of the postage dues with both colors, violet and green, F.-V.F. but most Very Fine, an amazing group, retail marked on sheets $5,600. (no photo). Estimate  $750 - 1,000. $0