A superb UNMOUNTED MINT bottom marginal example of this RARE Edwardian shade complete with RPS certificate. The superb collection of Lady Mairi Bury. A superb UNMOUNTED MINT bottom marginal B34079" is in sale since Tuesday, April 2, 2019.This item is in the category "Stamps\Great Britain\Edward VII". The seller is "bbstampsltd" and is located in Basingstoke. This item can be shipped worldwide.