A mid-century modern electric advertising lightbox clock featuring a rectangular brown-finished metal frame and a two-panel translucent plastic face. The left panel displays the Trustworthy Hardware logo with the words TRUST WORTHY in stylized dark brown block lettering set against an orange grid background, with the word HARDWARE in white block letters below and a printed registered trademark symbol ? to the lower right. The right panel contains a square clock face with an orange ground, white radial line indices, and dark brown Arabic numerals at the 12, 3, 6, and 9 positions. The clock is equipped with two black tapered hands and a red sweep second hand. A yellow adhesive instructional label on the hardboard back reads: Set Manually By Turning Minute Hand Forward Only! [NEVER COUNTER CLOCKWISE] Use index finger. Turn carefully in clockwise direction only. Do not bend second, minute or hour hand. If hands touch dial, crystal or each other, slow time will result. DO NOT TURN HOUR HAND IN ANY DIRECTION. The back features two keyhole mounting slots and an attached metal hanging chain. An electric power cord extends from the lower right corner. Measurements: 25 x 14 in. Note: Hands move when plugged in; light does not work.