A must have for any GB collector, this one is sound used with portions of 3 heavier Registered Cancels of 23rd JAN 37. Originally one of a pair or block. The item "GB111 Great Britain 1929 PUC £1 Black SG 438" is in sale since Wednesday, June 28, 2017.This item is in the category "Stamps\Europe\UK". The seller is "21st-century-auctions" and is located in Boronia. This item can be shipped worldwide.