About American Pickers Season 5, Episode 28 :

The guys are winging it in Texas when the automotive gods come through with two once-in-a-lifetime picking opportunities. Later, Mike and Frank uncover a mega stash that includes a meteorite and a room full of branding irons. Down the road, the guys go hog wild for Bear's sprawling junkyard, but the tough Texan is reluctant to sell anything to a pair of Yankees.