Here are 12 music boxes. I'm not sure about their condition, but they all play music when wound. Some are just music box parts, so please consider this before purchasing. There are 7 in plastic cases and black cases, 1 with a stand, and 4 music box parts only. The 4 music box parts only do play music, but they are not suitable for listening to as is because they lack a base. All except one in a black box are Sankyo products. Please check the song titles in the photos. I will omit the titles of the unknown songs, as there is a possibility of mistakes even if you listen to the music. You can also purchase them individually, so please feel free to inquire. The size of the ones in plastic cases is approximately 7 cm long and wide, and 5 cm high. The rest are omitted.