We have thousands more quality unmounted(MNH) items on our website and in our shop here on E-bay, if its quality you're after.... We are members of the PTS and attend Stampex(Stand 43). The item "PB5 (10)'lnvest universal' advert pane Superb perfs UNMOUNTED MINT" is in sale since Tuesday, October 26, 2021. This item is in the category "Stamps\Great Britain\Booklets\Pre-1953".
The seller is "mintgbstamps" and is located in Northampton. This item can be shipped worldwide.