New Orleans, Alexandria & Natchitoches Packet P. Dalmau, blue oval handstamp on blue 1852 folded cover from the Buchanan Carroll correspondence to New Orleans La., endorsed "pr Dalmau" at bottom left, entered the mails with red "New Orleans La. Mar 26" cds and matching red "Way 6" rating handstamp, Very Fine and attractive. Milgram No. 1071  Estimate $500 - 750. $0 (Image)