Welcome to the Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines - Enjoy!
Tommy, itīs an Empire 90, or the "Power Boy" as it was called in the ads.Very nice little engine, congratulations !(Know it most likely is a typo, but in the interest of perfection, your new windmill (if Empire) would be named B36, and not B56)
Itīs a B36 Tommy They were made in (at least) two versions. This with platform/ladder and one without those.Also, one was 21" tall, and the other 24", but i can not recall which was what...or if height variated within same model as well.