Related Clues:
- Antique asset, often
- Red-brown
- Sign of deterioration
- Go orange-y?
- Go orange?
- Reddish-brown shade
- Auto body worry
- Reddish-brown coating on iron
- Film on copper or bronze
- Surface film formed by age
- Reddish-brown colour
- Film formed on the surface
- Reddish-brown coating formed on metal by moisture
- Reddish coating formed on iron through 11 across
- Fine layer on the surface, laid down over time