Free images results:
 

Colt pictures, stock photos and images

 
1


 
Week Old Royalty Free Stock Images
Author: Hixnhix
 
1


 
Also, here are some commercial RF-licensed images that match your search criteria:  
Old colt Stock Photo
Author: Maystra
Colt Stock Image
Author: Terdonal
Brown colt Stock Image
Author: Chepko
Colt Stock Image
Author: Misad