I bought a 'new' air compressor for the shop, it dates back to 1931

I bought a old Gardner-Denver 2 cyl single stage back in 81, made in late 40's I think, used it for about 5 years than bought a almost new Ingersol Rand 2 stage 5hp 80 gal, I sold the GD to my friend he had it for a while then sold it to another friend of mine and he moved out west and is still using it today.
They don't make things like they use to.