This Coco Bricks CO3 set, made of plastic construction interlocking blocks, is perfect for children aged 6 and up. It is compatible with LEGO and features a construction theme. Released in 1965, this set has been popular for generations and is perfect for any collector or fan. The set number is CO3 and it was manufactured in Korea. Buy now and let your creativity run wild with this Coco Bricks set!