Turned out to be your mom,

Sold for a Dead Presidents Barnstormer(18 Keys with Overpay) and a Nuts & Bolts Hound Dog(10 Keys with Overpay)(28 Keys total)

http://backpack.tf/profiles/76561198107575786?time=1436079600 (July 5th)

http://backpack.tf/profiles/76561198107575786?time=1436252400 (July 7th)

Nuts & Bolts Hound Dog mini suggestion

B/O at 11, untraceable sale

http://www.tf2outpost.com/trade/26463627

Using 11.

Only useable sale, 21 Keys should be fine.

Additional Proof/Counter-Proof/Constructive Criticism/Feedback is always appreciated.