EuroGraphics Seika by Haruyo Morita 1000-Piece Puzzle Box size: 10" x 14" x 2.37". Finished Puzzle Size: 19.25" x 26.5". In Japan, Seika is a name that means pure summer and pure beauty. Morita’s interpretation of Seika is full of color and movement. The perfect gift! 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.