I priced it high because I didn't know the value, but I've lowered the price. 5000 yen → 3000 yen. This is a pin badge of the Mercedes-Benz 221 (S-Class). I received this as a commemorative item when I was working with a Mercedes-Benz engineer. At the time, I was told that it was worn by the Mercedes-Benz S-Class developers and was not for sale. I searched online, but I couldn't find it. I don't know the value and I'm not very interested in it, so I'm putting it up for sale. If you are interested, please consider purchasing it.