Made 1903-1957 in crystal and moongleam (7" only), in heights of 7", 9" and 11". Location of the Heisey mark is indicated. This candleholder is 11.5" tall.
There are 2 other candlelholders named "Old Williamsburg," #300 and #301. They are candelabra, and production of them started later.
Imperial reissued this in 1958-1983 in crystal and a wide variety of colors.
This information comes from The Collector's Encyclopedia of Heisey Glass 1925-1938 by Neila Bredehoft.