SA Centenary in Denmark (which really was in 1987)
Issued: 12 October 1967 & 16. February 1989
Postmark: København
Cachet: Centennial logo of the 1967 issue
Stamp: 1967 & 1989 singles, Stanley Gibbons 489 & SG 879, both cancelled correctly on the first day of issue
Size: 165 x 95 mm
Remark: RARE combo!!