James Benjamin Seymour (28 November 1867 – 11 June 1950), of Great Britain, was a philatelist who created an award winning collection, and who wrote some of the key works in British philately.
James Benjamin Seymour (28 November 1867 – 11 June 1950), of Great Britain, was a philatelist who created an award winning collection, and who wrote some of the key works in British philately. (en)
James Benjamin Seymour (28 November 1867 – 11 June 1950), of Great Britain, was a philatelist who created an award winning collection, and who wrote some of the key works in British philately. (en)