Later model 546 Rock O Matic Rock Picker. 540 PTO 5' picking width 4'8" dump height, optional high flotation tires (tires only a couple years old). Lots of life left in this picker. These late model 546 Rock O Matic pickers are good dependable picker even by today's standards. LOCATED IN McClusky.
Keep in mind I have replacement parts for these pickers as well. All new bogey wheels installed since picture was taken.