Isle of Man 1978-81 St German's Cathedral 13p perf 14.5 (from def set) unmounted mint, SG 120a
Isle of Man 1978-81 St German's Cathedral 13p perf 14.5 (from def set) unmounted mint, SG 120a
Isle of Man 1978-81 St German's Cathedral 13p perf 14.5 (from def set) unmounted mint, SG 120a