I'm 63 years young, started about 30 years ago collecting globes and buying pumps and selling them. Never kept them- sorry for that. Used to buy visible cylinders for 30 to 80 dollars and traded them for globes. Used to be into cars and drag racing real heavy, dragging got to be to expensive. Scaled down on the cars and kept one for my retirment project 63 corvette split window. I have 2 pumps now-service station 20 gallon and a service station eco-meter clockface and a herd of globes.Ted