LEGO 4623 Pink Brick Box was a 30 piece Duplo set released in 2012. It was retired in March 2014 Inspire younger minds with this great LEGO DUPLO Pink Brick Box. Designed especially for young girls, this cute starter set features rabbits, carrots, flowers and an assortment of basic LEGO DUPLO bricks in both pink and classic DUPLO colours. Comes in a sturdy LEGO brick storage box and includes an inspirational idea booklet. Number of Pieces: 30 pieces Pink Brick Box is an extremely rare LEGO set according to several online traders. I bought it for my granddaughter when she visited, so it was seldom used. She quickly decided my iPad was much more her speed, at least until she got into the real lego sets. In like new condition.