Namibia 2006 Railway Centenary perf set of 3 in pairs overprinted SPECIMEN (opt goes across 2 stamps) unmounted mint

Namibia 2006 Railway Centenary perf set of 3 in pairs overprinted SPECIMEN (opt goes across 2 stamps) unmounted mint

Avion Stamps

£14.50 
SKU: 63398
Availability: 4 in stock