Vintage Genuine Plumb FA571 20 oz Claw Hammer Fiberglass & Rubber Handle For Sale

This is a vintage Plumb FA571 claw hammer with a 20 oz head. It has a fiberglass and rubber handle for a comfortable grip. The bottom of the handle says “Made in USA 22” . I’m selling my father’s old tools and unfortunately know close to nothing about his old tools. I started to clean hammer but stopped as i was afraid I was ruining it. You can see line across metal part of hammer from where i had cleaning solution. I tried to take photos of every angle so you know exactly what you will be getting. It’s hard to see the Plumb FA571 , 20 oz, in pictures but was able to see in person. Message me anytime with any questions and i’ll do my best to answer them. Thank you for your time.