I picked up an Acushnet putter a while back and It's unlike any I am familiar with. The bottom is stamped with acushnet
Do you have a picture of it? There are a few different models that had "Acushnet" stamped on the bottom of it.
Corey Pavin uses a putter that likely says ACUSHNET on the bottom. . . .
I tried once. I'll try again
it is a model 7-11C
titleist told me it might be one of 3 modelsit is made out of bronze alloyand 1 of the models was made in 1970 but thye don't have pictures of the older models