Great Britain 1912 KGV Stamp Exhibition Essay the Ideal Stamp 1d

OTHER BRITISH AFRICA / FOREIGN AFRICA

1d exhibition label in dark blue, depicting King George V, believed to have been issued as an ideal stamp for the 1912 International Stamp

Great Britain 1912 1d Dark Blue International Stamp Exhibition Label - King George V (U/M)

Great Britain - British commonwealth postal history specialists

Penny red stamp hi-res stock photography and images - Page 2 - Alamy

The Project Gutenberg eBook of Peeps At Postage Stamps, by Stanley

British Empire & Great Britain by David Feldman - Issuu

David Feldman SA Sale - 22JG Page 20

Great Britain 1912 1p indigo KGV Essay, imperf horiz pair, 1912

List of British postage stamps - Wikipedia

Daniel F. Kelleher Auctions, LLC Sale - 671 Page 16