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 noticeable dents, but there are no problems with playing. * The original box is not included. It will be shipped with cushioning material (bubble wrap). Please try it as a vintage piece from the Corp. era.