TBR International

year of pub­li­ca­ti­onISBNauthor(s)title
2001978-0-9711202-0-4Bille HougartThe Little Book of Mexican Silver Trade and Hallmarks: Hecho en Mexico
2006978-0-9711202-1-1   ''Little Book of Mexican Silver Trade and Hallmarks Hecho en Mexico
2011978-0-9711202-2-8   ''The Little Book of Marks on Southwestern Silver: Silversmiths, Designers, Guilds & Traders