LEGO Transparent Dark Pink Treasure Chest Lid 2 x 4 with Thick Hinge (4739 / 29336)

LEGO Transparent Dark Pink Treasure Chest Lid 2 x 4 with Thick Hinge has been used in at least 13 LEGO sets over the past 24 years, since it was first used in 2000. You can also find this part in at least 18 other colors. It has a design ID of 4739 which can usually be found molded into the bottom of the part.