Its hard to tell from the picture but could be from 1904 to 1925. better pics of the front, top and base would narrow it down. the metal insert does not go with the jar though.
If the embossing reads just Drey Ever Seal it dates to 1917-1920. If it has the additional word "Improved", they're 1919 to the 1920's. Can't tell which embossing you have here. Info is from the Standard Reference again.