Overshot Glass Hard To Find
Overshot glass was a special type of art glass popular in the late Victorian period. It was made by taking glass, while it was still hot, and rolling it in finely ground glass pieces until it was coated all over with tiny glass pieces.
Usually, the glass was rolled in the glass while it was still a gob on the end of a rod, reheated, and blown to its final shape. This method smoothed out the rough edges of the ground glass and made the finished piece less sharp.
Less frequently, the piece was blown to its final shape first, and then rolled in the glass shards. These pieces will be much sharper to the touch.
Much of the overshot glass was first crackled, a process in which the hot glass is dipped in cold water. This produces fissures throughout the glass, which is then reheated to seal the cracks produced. The piece was then rolled in the glass shards.
Overshot glass is not inexpensive and it's not easy to find. Expect to spend several hundred dollars or more for pieces dating from the 1860s to the first decades of the 20th century, both American and European.
Examples of overshot glass, along with values, are pictured in Crackle Glass from around the World, by Stan & Arlene Weitman (Collector Books, 2005.)
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