EuroGraphics 60s Love Collection by Baron Wolman 1000-Piece Puzzle Box size: 10" x 14" x 2.37". Finished Puzzle Size: 19.25" x 26.5". In 1967 thousands of people congregated mainly in San Francisco to celebrate sharing and community and to reject materialism and the war, in an event now known as Summer of Love. 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.