Yuasa battery

When my dad passed, my mom took a lot of his stuff to the dump. A week or two before one of my visits (in Idaho by the way) my mom tossed away a number of batteries that dad had saved. He was an aerospace power systems expert so he saved every battery he came in contact with. I would bet money that the original Yuasa battery was in that lot. Very disappointed that I missed checking the batteries before mom tossed them. The pick of bigfoot must have been taken shortly after my mom took the batteries to the dump is my guess:).