ok i know nothing about train tools.
i was told this is a spike and pick tool for rail roads work i do not know for sure .
it dose have a name on it and the weight it says 31/2 lb. and then a name above that but i can not read it with my bad eyes
.see photos for more info.it is 11 inch long and it is 3 1/2 pounds like it is marked.
anyway look it over if its some thing you want its here for you.
if you know more info and wish to share let me know sold as shown nice vintage piecewinner pays shipping in usa only..you will have two shipping options please check