Great Britain 1850 10d brown, SG57Exceptional cut square mint example of the 10d rate for postage to Europe Great Britain 1850 10d brown Die II Embossed, on Dickinson paper with silk threads, SG57. A very fine mint example with original gum and, exceptionally, cut square with four clear margins. A beautiful example of this rare stamp with lustrous colour. Accompanied with a 1997 Brandon Certificate of Authenticity. The Embossed postage stamps from Great Britain were issued during the