I have one of the old brass Dunlop double action pumps from the 50-60's.

Once I clean it up and replace the inner seals it will work good and brand new.

Any idea what a pump like this is worth as a collection piece ?

Thanks................

You Know...you need some pics.

I can make that happen, perhaps over the weekend

Here are a couple oh photo's, I've had it in my bike room for 30 years. If I polish it up the brass will look sparkling.