Showa Retro Toys: Carriage Set + Bonus Horse Set of 3 carriages + horse. I believe these were promotional items from the 1960s-70s. They were stored in the same box as Kellogg's assembly cars, so I initially thought they were from Kellogg's, but I couldn't find any information about them online. The horse, which is now a single piece, is included as a bonus. All parts shown in the photos are included. ⚠️ Please refrain from purchasing if you are looking for high precision, do not understand the nature of retro items, or are overly sensitive, as these are old toys from over fifty years ago.