Flagship US, British and Worldwide Stamps and Postal History #652

1916, 2¢ carmine, type II, coil (Scott 491), tied by 1917 Long Island City NY machine cancel on window envelope with American Druggists Syndicate corner card, also included is a Type III (Scott 492) from the same correspondence; left side perfs trimmed away by vending and affixing machine, stamp removed for checking of watermark and hinged in place, Fine to Very Fine, 1988 P.F. certificate.
Scott $1,100.
Estimate $400 - 600.