Delivery valve,

You are right. I was thinking that 2.07 was, shall we say, somewhat outragious. I had to put the microscope on it to be sure, but it looks like a 3.07 when I do.

The numbers were right where you said they were, too. I did not see them before as they were covered with dirt, but when I took some photos of the "S" that is also stamped there I could see the code under the dirt. It looked like sort of a 'ghost' image, if you know what I mean.

A lot of scrubbing with solvent and a brass wire brush and the numbers were revealed. I felt like Indiana Jones.

Do you know what the other numbers are, the 058967 that precede the 3.07? I am guessing a production sequence number.

Anyway, much thanks. By the way, with a handle like Delivery Valve, are you in the pipeline business?

Pooka