I'm not sure what I bought last weekend. My first guess was early '50s Murray built, but there's no 'M' in the S/N. Has a Mussleman 'M' rear hub. Spokes are mushy. Could these be original chrome rims? Came with a set of past-their-prime peaked fenders and a set of way past-their-prime Torrington pedals.
I think you made a good call on both the manufacturer and time frame. I'm told that the collar present at the top of seat tube is a Murray fingerprint. Post war...but probably not by much.
If the spokes have lost their tension, there's a good chance they can be quickly snugged-up in a truing stand--those wheels do not look bad at all. Torrington pedals can be repacked with a little effort. Loose bearings are readily available and inexpensive.
I think you made a good call on both the manufacturer and time frame. I'm told that the collar present at the top of seat tube is a Murray fingerprint. Post war...but probably not by much.
If the spokes have lost their tension, there's a good chance they can be quickly snugged-up in a truing stand--those wheels do not look bad at all. Torrington pedals can be repacked with a little effort. Loose bearings are readily available and inexpensive.
I found a couple pics of Murray made Firestones with that chain guard, pics say "made in the 50's". Looks like your wheels might be original. Wish I had bigger pics.
Firestone had their own proprietary coding system. There's a post on the Cabe that explains it somewhat. I do know the Murray built Firestones show up in the catalogs in the late '40s. ~Adam