Tank Manufacturer ID

[Bearded Diver]

I was chatting with a fellow diver on a trip, and they mentioned they had some steel tanks for sale. Fast forward and today I got pictures of the tanks. I believe these to be PST (Pressed Steel Tanks) but not 100% sure, my other guesses would be either a Worthington or Genesis? Thank you in advance for the info.

 

[edwants2dive]

Very nice. I always loved old scuba tanks. Hope to acquire some old school ones like yours at some point

Just stay away from old AL tanks.

 

[Bearded Diver]

Just stay away from old AL tanks.

100%

 

[Bearded Diver]

Anyone know how to find the CF number on these PST’s tanks?