Vintage Wooden San Francisco Cable Car Music Box

Wooden and metal small San Francisco cable car music box. Winds up and plays a lovely song but I ASM not sure what song it plays. Gatco sticker on bottom. H- 4 inches. W-3 inches. L- 8 inches. There is a small imperfection near the number 25 on the music box, please see pictures. This is such a cute item and is perfect that person who has everything but loves trains or anything with wheels. T2