Browse Listings in Machin High Values (see also MachinStamps.co.uk) > 1970-72 Decimal High Values > 50p ultramarine
1970 50p ultramarine. SG 831. Fine used single
Very fine used single. As illustrated
£0.25
IanLasokSmith
1970 50p ultramarine. SG 831. Fine used block of six.
Very fine used block of six as illustrated.
£2.25
IanLasokSmith