Mexico, 1884, 6c green, 5 singles, with 1884, 1c green + 4c green tied by grid handstamps on reverse of 1885 registered cover from Queretaro to Mexico, front with certification boxed date stamp and oval handstamps at edges; receiving postmarks, Very Fine. Scott No. 155+150+153  Estimate $200 - 300. $0 (Image)