1901 #GTR5 Among the 1000 Islands, 2c UPU to Switzerland.

1901 #GTR5 Among the 1000 Islands, 2c UPU to Switzerland, from Berlin (SP 14 01) duplex ties #74 1/2c Numeral pair on 1c Leaf postal card with GTR illustration, and Bern, Switzerland receiver. Reverse is blank.