Package of 4. 17mm - 2 holes
How very modern! The piece of clothing that brought this to the farm must have raised an eyebrow with its mid-century contemporary fabric pattern and even more modern buttons. These squares weren't for squares.
The original button is most definitely vintage, if not downright antique, since it was pulled from Grandma's button box and she collected buttons, yes, in a Danish cookie tin along with a chocolate tin or 3, for decades until her passing in the late 90's.