EuroGraphics The Accolade by Edmund Blair Leighton 1000-Piece Puzzle Box size: 10" x 14" x 2.37". Finished Puzzle Size: 19.25" x 26.5". The Accolade is one of Edmund Leighton’s best known works and it is one of the most recognizable paintings of the medieval period. Strong high-quality puzzle pieces. Made from recycled board and printed with vegetable based ink. This superior quality puzzle will delight and educate all at the same time.