| Answer | Crossword Clue |
|---|---|
| OGAUGE | Popular model-railroading scale |
| HOSCALE | Common model railroading spec |
| MOCKUP | Scale model |
| OGAUGE | Model railroad scale |
| OGAUGE | Model-railroad scale |
| MOCK | ...-up, a scale model. |
| MINIATUREGAUL | Scale model of an ancient rival of Rome? |
| replicas | An exact copy or model of something, esp. one on a smaller scale |
| prototypes | A building, vehicle, or other object that acts as a pattern for a full-scale model |
| prototype | A building, vehicle, or other object that acts as a pattern for a full-scale model |
