Great Britain 1992 50p ochre "Machin" (ACP/PVAD) error, SGX991abGreat Britain 1992 50p ochre "Machin" (ACP PVAD) error, SGX991ab. A very fine unmounted mint, with full original gum, block of six, the right hand vertical pair imperforate and the adjacent pair partially perforated. A very scarce progressional piece showing the imperforate error. GB Specialised Catalogue No: U430a. The Stanley Gibbons catalogue value for a standard imperforate pair is 1,400. BUY NOW: Order online, by phone +44 (0)1534 639 998, or via
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols
product description
Why choose thelockerguy wholesale?
Show More
Great Britain 1992 50p ochre "Machin" (ACP/PVAD) error, SGX991ab