Sanus wall mount, model wmf518. Maximum TV weight: 75lbs. Accommodates 40-65in sets.
Articulating mount. Swivels +/- 90 degress. Extends out 19 in. Missing some mounting hardware: nuts, bolts, spacers for attaching to different types of panels and walls (can be bought at a hardware store or on amazon as a “mount kits of hardware” but all the bracket hardware is intact.