on Nov 20, 2016
Known Information
|
---|
|
---|
More info |
---|
Made in the 1930s the mouthpiece is also marked "Rico Products Ltd Hence a 4A18 would have a tip opening of 4 with a medium length lay and a medium chamber This was the first model of mouthpiece made by M.C. Gregory in 1936
|
| Do you know more?
|