These belonged to my Grandfather who passed away in 1994. He was a Union Carpenter in Knoxville, TN. The question is do i clean them up and use or clean them up as keepsakes? Estwing E3-22SM and Greatneck No. 50.
Clean them up and use them. The Estwing is probably a nice hammer - I just cleaned one up last week.
The hacksaw - common low-end hacksaw frame.
Both perfectly suitable for users.
Not so much "collector" value in either.
I learned how to do elecrolysis rust removal on a saw frame just like that one. Could probably do the same for the hammer - immerse up to the edge of the handle.
Clean them up and use them, and think of granddad swinging that hammer a generation ago. And then hand them down to your kids someday.