10d Slate Purple & Carmine (c). A Superb UNMOUNTED MINT block of 24. 3 stamps having the scarce " NO CROSS ON CROWN " variety.We also only send to confirmed addresses. 10d Slate Purple & Carmine (c). A Superb UNMOUNTED MINT block" is in sale since Thursday, May 17, 2012. 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.