This past summer I purchased some replacoment scales for my late 80's Super Tinker and my 2012 Tinker Deluxe.
When the old scales were completely removed and examinor, I could see my late 80's Super Tinker scales were more or less solid on the inside surface except for the area where the Vic symbole was affixeo. The scales I took off of the 2012 Deluxe Tinker were comprised of hollow chambers throughout.
Does anyone have an idea when that change came about?