This is a really gorgeous heavy lead crystal jar that is used for condiments, jellies, mustard, marmalade, or whatever. It has a cut in for a spoon to fit. There are diamond, thumbprint ribbing, and starburst designs. This measures 4.75 inches high, and 3 inches in diameter. It is in excellent condition. I do not know the age or maker, it is an auction item, but it is of wonderful quality.