½d rose - red plate 19. A SUPERB UNMOUNTED MINT example. ½d rose red plate 19. A SUPERB UNMOUNTED MINT e B52541" is in sale since Monday, April 19, 2021. This item is in the category "Stamps\Great Britain\Victoria\Line-Engraved Issues".The seller is "bbstampsltd" and is located in Basingstoke. This item can be shipped worldwide.