Amazon.co.jp: Brainstring Retro Brainteaser Puzzle by Recent Toys : おもちゃ
Brainstring Original Puzzle Christmas Gift Ideas
I have spent a bunch of time today looking for this discontinued Brainstring R puzzle. Wondering if there might be sites selling a used one? Tried EBay, Etsy, Amazon. Posting here to
Trends UK RT23 Brain Teaser Puzzle, Multi-Colour : Amazon.co.uk: Toys & Games