(Thank you Jeff for sharing)

Drake
Hook: Kamasan B175 #12
Thread: Benecchi 12/0, black
Hackle: Mallard drake copper throat
Body hackle: Whiting Farms Coq de Leon, medium pardo
Rib: Wire, silver fine
Body: Embroidery yarn, chestnut
Tail: Mallard drake copper throat barbs
Cheers,
Hans W