Vincent Bach 1-1/4GM This is from the era when "Corp." was included in the engraving. ★Cup Diameter: 27.95mm ★Throat: 8.1mm This model has the same rim and cup as the 1-1/4G, but with a longer throat and backbore. The manufacturing year is unknown. There is a general feeling of use, and there are slight dents, but there is relatively little damage and it does not affect playing. *Will be shipped with cushioning material (bubble wrap) packaging. Please try it as a vintage piece from the Corp. era.