Kochi Transportation Group Bus-Shaped 3D Puzzle - Ryoma's Holiday - This is a model puzzle of a bus that was actually operated as an express bus. It features the logo of Kochi Prefecture's "Ryoma's Holiday" tourism campaign, which began in April 2012. Offered for sale to organize my collection. There are no signs of yellowing. Please note that there may be some minor soiling on the box due to home storage.