jmc
Elite Member
- Joined
- Jul 21, 2003
- Messages
- 3,197
- Location
- SW Indiana
- Tractor
- Ford 1920 4x4 (traded in on Kubota). Case 480F TLB w/4 in 1 bucket, 4x4. Gehl CTL60 tracked loader, Kubota L4330 GST
Long shot, but the distinct discolored/moldy square might have something to do with a wet area rug at some point, like from a commercial cleaning, that never had a chance to dry properly.