John M. Walsh, owner of Walsh's Philatelic Service located in St. John's, Newfoundland, Canada and has been selling and appraising Newfoundland and BNA stamps since 1974. Author and publisher of the Newfoundland Specialized Stamp Catalogue and the British North America Specialized Stamp Catalogue. The BNA catalogue has information on the BNA Colonies and Classic Canada to 1951. The latest eCatalogue is presented. My endeavours as a cataloguer have received international favour. Each edition brings you more information so you can enjoy your collections.