Sweden. Facit 139, 140A, 148, 149A, 150, 151A, 152A on cover, 3+5+10+15+2x20+30 öre, as spectacular combination, on registered special delivery cover, sent from STOCKHOLM 23.8.20 to USA. Arrival pmk's BROOKLYN, N.Y. 18.SEP.20. and NEW YORK, N.Y. REG'Y. DIV. 9.5.20. Special delivery covers to USA are scarce.