Montana Jock Scott
Originator - Unknown, 1930s
Tail - Scarlet hackle fibers
Rib - Flat gold tinsel
Body - Rear half; yellow floss, front half; black floss
Hackle - Guinea
Wing - Brown turkey over married red over yellow goose quill segments
Reference
Trout Country Flies - Bruce Staples
"Montana Jock Scott- Fly Angler's OnLine Volume 6 week 40 (flyanglersonline.com)