Its serial # is 15648 it has no letters 14 in chuck but can hold a 16 in. its set up with a over head gear box made by drive all comp model 500 universal 4 ratio an cone type clutch motor to gear box 2 v belts an 1 flat belt to lathe. ive not been able to find one like to know how old an what it was built for thanks Sorry about picture ill try get some better one.any help would be thankful.