This is a vintage 1961 (stamped) American Standard (I believe) toilet tank lid in a gorgeous pale jade / jadeite green, possibly also known as light Sea Foam or Ming Green. Measuring approximately 20.5" long by 8.5" wide, this piece has the sleek mid-century curves and smooth glaze typical of American Standard?s quality porcelain from the era. The color is rich and distinctive, perfect for restoring a period bathroom or completing a vintage fixture set. If you are trying to color match, please let me know?I?ll do my best to accommodate, as it?s difficult to capture the exact shade perfectly in photos. Excellent vintage condition with some interior scaling and minor factory glaze imperfections. Ships out next business day with free insurance. Buy with confidence - check out our feedback!