- ipdb.corporate_entity_name
- Chicago Coin Machine Manufacturing Company
- ipdb_id
- 3464
- ipdb.image_urls
- ["https://www.ipdb.org/images/3464/image-1.jpg"]
- ipdb.model_number
- 51
- month
- 8
- player_count
- 1
- production_quantity
- 295
- technology_generation
- electromechanical
- year
- 1938