SRI LANKA 1989 (VARIETY) 75C DUNHINDA WATERFALL PROOF, PERF 12¼ x 12¼
75c Dunhinda Waterfall single, perf 12¼ x 12¼, on signed Goznak (State Printing Works, Moscow) presentation card. Lacks '1989' imprint at lower right, country name smaller and perf 12¼ x 12¼ compared to 12¼ x 12 of issued stamps. Very scarce. Fresh and fine. SG1071var; SC897var
