Staffa 1974 Seal of the United States £6 perf label embossed in 23 carat gold foil (Rosen SF 280 cat £30) unmounted mint
Staffa 1974 Seal of the United States £6 perf label embossed in 23 carat gold foil (Rosen SF 280 cat £30) unmounted mint
Staffa 1974 Seal of the United States £6 perf label embossed in 23 carat gold foil (Rosen SF 280 cat £30) unmounted mint