Vintage Faultless Fixed / Swivel 5" newest Caster Set - No. 9700-S (fixed) No. 5 (swivel)

Vintage Faultless Fixed / Swivel 5" Caster Set - No. 9700-S (fixed) No. 5 (swivel)
(2) Fixed Casters & (2) Swivel Casters
These are slightly heavy and very solid
5" wheels
Mounting plates are about 5" X 5.5"
Overall height is about 6"
These are pretty solid , no cracks or splits
Weight is newest about 7lbs each
Obvious age related wearing is present, including some rusting
All the wheels function properly and spin freely

I'm No Expert so if you have any Concerns or Questions please ask and I will try to answer them the best I can.