Description
GB 1971 Machin unmounted mint FCP/PVA cyl blocks: 4x 12½p CB, 2x 13p CB cyl 10 with strange vertical ‘ribbing’ in the phosphor – unusual [ref 293-588/b92/ak0122]
#588 GB 1971 Machin um FCP/PVA cyl blks: 4x 12½p CB, 2x 13p CB cyl 10
Categories: Elizabeth II, January Auction #293
Est. £10.00
Machin um FCP/PVA cyl blks: 4x 12½p CB, 2x 13p CB cyl 10 with strange vertical ‘ribbing’ in the phosphor – unusual
