| Owner: | Ringling Bros. and Barnum and Bailey |
| Type: | Stock Car |
| AAR Class: | PB: A car constructed for passenger train service and equipped to handle baggage, express, mail, merchandise or similar products. |
| AAR Type: | M510 |
| Detail Info: | Misc Cars |
| Plate: | B |
| Builder: | American Car and Foundry |
| Max Gross Weight: | 0 |
| Load Limit: | 0 |
| Ext L/W/H: | 85' 6" / 10' 6" / 14' 3" |
| User Notes: | ex-UP 5749 Postal Storage blt in 1962 by ACF |
