1926, 1927 or 1928 Buick/ Cadilac starter switch

I'm thinkin he better be fixin to build/ rebuild one................

On a side note, a '28 Buick is what brought my Gramps/ Gramma/ would be Dad and the rest from beautiful downtown Burbank to the N end of Idaho in '32
He can pretty much make most anything. I'm thinking there must be a reason why he can't in this case. I dunno.