Columbia High Wheel Bike original wheel. The rest of the parts are non Columbia but could be other companies. All material except for the handlebars are pre 1900..possible prototype from a blacksmith with the Columbia wheel. Bike was found in a barn in Napa California. Size is 50cm please see the pictures for further condition details. Please message us or find us at California Bike Pickers. Will consider a trade..we unfortunately cannot ship at this point.