Introduced by the L.G.Wright Glass Company in the 1960's through to the 1970's.
This pattern is similar to many different "Hobnail" patterns produced in the 1870's & 1880's, but is not a copy of any specific pattern of this period.
Hobnail patterns were also produced by numerous other companies in the same period that L.G. Wright introduced their version. Many different forms were made as well as colours.
L.G. Wright produced this pattern in various colours including Ruby, Amber, Amethyst, Green and Blue as shown.