Mills 5-Cent Mechanical Slot Machine (not authenticated)

The depicted item is a vintage mechanical upright slot machine featuring a distinctive teal-colored metallic painted cast aluminum or metal housing with rounded, art-deco-inspired architectural styling. The machine stands upright on a dark base and includes a side-mounted metal operating lever on the right side. The upper section features a large embossed numeral '5' next to a keyhole or coin entry area, alongside a display window showing yellow lettering that spells out 'BONUS'. Below this, the front panel prominently displays the word 'MILLS' in red lettering above three vertical reel windows displaying traditional symbols such as bells, cherries, and plums. To the right of the reels, a raised plate reads 'BONUS'. Further down, a payout and scoring instruction plate displays text including 'BONUS 18' alongside rows of colored dots and point values. The lower front features a coin award or payout window flanked by ribbed red and silver decorative ventilation-style accents, revealing a collection of metal coins inside. The overall condition shows moderate surface wear, paint chipping around the upper coin entry, scuffs, and general patina consistent with vintage arcade or gambling equipment from the mid-20th century. The identification and attribution in the name rest on the prominently visible 'MILLS' lettering on the front housing, though this visual evidence remains unverified and the machine is not authenticated. The owner's unverified supplemental notes describe this item as a 'Mills 5-Cent Mechanical Slot Machine'.

Based on the provided image and description, I have evaluated this coin-operated piece. Per user submission, the owner identifies this as a Mills 5-Cent Mechanical Slot Machine. Based on what I can see in the photograph, the housing displays teal-colored metallic paint, art-deco styling, and visible 'MILLS' lettering on the front, all of which present visual characteristics consistent with mid-20th-century mechanical slot machines. However, I can't verify from a photo whether the internal mechanisms, coin jackpot, reel strips, or painted housing are period-correct or later restorations. Physical inspection would be needed to confirm the originality of the internal components and exterior finishes. My value estimate of $1,200 to $1,800 assumes the attribution to Mills is correct and that the machine is in working, largely original condition. Vintage coin-operated machines and antique slot machines generally attract a steady collector market, though values fluctuate based on operational mechanics and cosmetic preservation. The moderate surface wear, paint chipping around the coin entry, and general patina observed here are typical for machines of this era, but excessive replacement parts can diminish collector interest. If this piece were determined to be a reproduction, replica, copy, or produced 'in the style of' rather than an authentic period piece, the market value would drop significantly, likely falling into the $300-$600 range purely as a decorative novelty. To confirm authenticity, an in-person examination by a specialist in vintage coin-operated gambling machines, combined with a detailed inspection of the internal gearwork, cabinet construction, and mechanical assembly, would be required.