Wooden bookmark titled 'Rulers of Britain' by Rich Frog Industries

This bookmark features a chronological list of British monarchs from Egbert (802) to Elizabeth II (1952), providing a quick reference to the rulers of Britain and their reigns. The item was produced by Rich Frog Industries, a company based in Burlington, Vermont, USA that specializes in educational and novelty items. Such historical reference bookmarks appeal to history enthusiasts, students, and collectors of British memorabilia. These educational items combine practicality with historical knowledge, making them popular among readers interested in British history and monarchy collectors who appreciate functional commemorative items.