Plaster lots are available at auction on LiveAuctioneers. Buy unique Plaster works from the world’s most trusted auction houses. In this large selection of Plaster items there are so many alternatives to choose from, including Paintings, Mixed Media & Collages, Advertisements & Signs, Masks, and more. Many Plaster shoppers also enjoy exploring pieces in other trending materials/ techniques such as gold, silver, porcelain, and bronze.