This is a set of miniature cars and traffic sign models used for traffic safety instruction. The manufacturing period is unknown, but they are made in Japan. 【Condition】 One white wheel cover is missing from the front right wheel of the police car. There are some stains and scratches due to aging, but these items are generally rare and not widely available. The number of traffic signs included is also rare, and considering their age, the four vehicles are considered valuable. Please check the images for details.