Sweden. Facit 33. DENMARK, . Danish numeral cancellation 19 (Gothenburg–Frederikshavn route) on Swedish stamp 20 öre Circle type perf 13, together with single line FRA SVERRIG and transit pmk FREDERIKSHAVN 1.POST 26.8, on cover with content dated "Göteborg d. 9/8 80". Sent to Germany. Somewhat carelessly opened with upper back flap missing.