EuroGraphics Queen Elizabeth II 1000-Piece Puzzle. Elizabeth II has been Queen of the United Kingdom, Canada, Australia, and New Zealand since 1952. In 2015, she became the longest-reigning British monarch and the longest-reigning queen regnant and female head of state in wold history. EUROGRAPHICS puzzles are both fun and educational. Puzzle pieces are made from 1.75mm blueboard, and are 100% recyclable, and printed with vegetable-based inks.