Seymour, J. B., Wiggins, W. R. D., Beaumont, K. M., & Royal Philatelic Society. (1950). The stamps of Great Britain (2d ed.). Royal Philatelic Society.
MLA CitationSeymour, J. B., et al. The Stamps of Great Britain. 2d ed. Royal Philatelic Society, 1950.
Warning: These citations have been automatically generated and may not always be 100% accurate..