Sweden. Air mail cover Facit 177Cc, 231 cover, 10+2×15 öre (short corner perf.) on air mail cover sent from PKP 23.2.35 to Gibraltar. Transit PARIS R.P. AVION 24.II.1935 and arrival pmk GIBRALTAR 27.FE.35. Scarce destination, R4 (4–10 recorded covers) according to Facit.