| Type | Title | Year | Publisher |
|---|---|---|---|
| Slot Machine (mechanical) | 🟩 Little Perfection | 1925 | Rex Novelty Co. [Chicago, IL, USA] |
| Slot Machine (mechanical) | 🟩 O.K. Vender | 1925 | Rex Novelty Co. [Chicago, IL, USA] |
| Slot Machine (mechanical) | 🟩 Operator's Bell | 1925 | Rex Novelty Co. [Chicago, IL, USA] |
| Slot Machine (mechanical) | 🟩 Rex Electric Bell | 1937 | Rex Novelty Co. [Chicago, IL, USA] |
| Trade Stimulator | 🟩 Target Practice | 1923 | Rex Novelty Co. [Chicago, IL, USA] |