Can anyone tell me what kind of pump this is??
Thank you.

As a little Hayes styling going on, but have no idea.

It has that Butler look

I think its a Butler??

Square G&B. Rare pump...wrong bonnet.

Like Petropumps says. G & B square 176 but shouldn't have that top on it, should be just plain casting with a globe holder . Mitch

Thank you Mitch. Looking at the pump handle and access door I thought it was a G&B, but was not sure. Your picture confirms it. Also, nice looking you have there.
Thanks again for your help and input.