- US 397 1c 1913 Vasco Nunez de Balboa perf 12 PSAG grade 98Opens in a new window or tabHK$ 2,146.54或講價+HK$ 366.86 運費所在地: 美國clarkphilatelics (6,893) 100%
- US 397 1c 1913 Panama Pacific perf 12 used PSAG grade 95Opens in a new window or tabHK$ 780.56或講價+HK$ 366.86 運費所在地: 美國clarkphilatelics (6,893) 100%
- 390, Used Superb 1¢ Coil With PSAG Graded 98J Certificate - Stuart KatzOpens in a new window or tabHK$ 3,863.78或講價+HK$ 304.57 運費所在地: 美國stukatz-stamps (31,597) 100%
- 390, Used 1¢ Coil Line Pair With PSAG Graded 90 Certificate - Stuart KatzOpens in a new window or tabHK$ 1,444.04或講價+HK$ 225.89 運費所在地: 美國stukatz-stamps (31,597) 100%
- 390, Used 1¢ Coil Pair Superb With PSAG Graded 98 Certificate - Stuart KatzOpens in a new window or tabHK$ 5,268.79或講價+HK$ 350.24 運費所在地: 美國stukatz-stamps (31,597) 100%