Propeller, fine strike ties 6¢ carmine (148) on cover to London, England, originally cancelled by mistake with "New York Sep 27" domestic duplex, red "New York Sep 27" exchange cds struck after error (and NYFM applied), carried on the Guion Line Nevada arrived at Queenstown on Oct. 9th, red London (10.10.71) arrival cds; 6¢ with flaws from edge placement, Fine and unusual, A fantastic NYFM cover with cancel applied over domestic, This being one of only three recorded RE-M2 covers. Weiss No. TR-M2  Estimate $400 - 600. $0 (Image)