“Built [by] my forearms like nobody’s business”
My office still has hand stamps and not some contraption that is rigged to give all three hand stamps in the same position. :0)
Such brackets are for sale world wide.
It is a trivial matter to hit a piece of paper with a rubber stamp. Then photograph it with your cellphone. Transmit that image to a website. Download the image to WORD or some other sort of software that can handle images. Then print it.
They will look identical.
They're not, of course, but that's one way to do it.
So, yes, your office has the functional equivalent of a bracket to guide a rubber stamp.
It is a trivial matter to hit a piece of paper with a rubber stamp. Then photograph it with your cellphone. Transmit that image to a website. Download the image to WORD or some other sort of software that can handle images. Then print it.
They will look identical.
They're not, of course, but that's one way to do it.
So, yes, your office has the functional equivalent of a bracket to guide a rubber stamp.