The bugle candy container in opal glass was produced by the West Brothers in the 1910s and can be found in clear and opal. Westmoreland packaged the candy at its factory and used a tin enclosure to seal it. The mould survived the factory closing and was sold in 1984 to Pairpoint Glass Company of Sandwich, Massachusetts.  The mould was then sold in 2003 to a Westmoreland private collector. The piece has never been reproduced.  

Picture Courtesy of Mike Baldwin eBay name Swanboat