red datestamp and matching "Paid 30" (Clarke 586) on cover to Gmünd, Wurttemberg, with illustrated advertising cornercard for "S. Shloss & Co. Manufacturers & Wholesale Dealers in Shirts & Collars", red "N. York Br. Pkt. 7 Paid Apr 15" exchange, boxed "Aachen 29/4 Franco" and Gmünd backstamp, very fine and attractive