| Type | Title | Year | Publisher |
|---|---|---|---|
| Slot Machine (mechanical) | 🟩 Bell Junior | 1925 | Skelly Mfg. Co. [Chicago, IL, USA] |
| Slot Machine (mechanical) | 🟩 Candy Boy | 1926 | Skelly Mfg. Co. [Chicago, IL, USA] |
| Slot Machine (mechanical) | 🟩 Fox Escalator Bell | 1927 | Skelly Mfg. Co. [Chicago, IL, USA] |
| Slot Machine (mechanical) | 🟩 Fox Gooseneck Bell | 1924 | Skelly Mfg. Co. [Chicago, IL, USA] |
| Slot Machine (mechanical) | 🟩 Skelly Bell | 1923 | Skelly Mfg. Co. [Chicago, IL, USA] |