Circular Grid - 8 Section, two strikes tie two 10¢ brown (161) singles, rich color, on immaculate 1874 cover to Amsterdam, endorsed "Per 'Hansa' ", red "New York Paid All Br Transit Feb 21" exchange cds, Amsterdam (3.6.74) arrival backstamp, fresh and Very Fine, ex-Van Vlissingen & Waud, Weiss. Weiss Nos. TR-G23  Estimate $400 - 600. ONE OF ONLY TWO RECORDED TR-G23 COVERS, BOTH WERE USED ON THE SAME DAY. Carried on NGL Line "Hansa" that departed New York on February 21 and arrived at Southampton on March 5, 1874. $0 (Image)