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.