Vintage 1964 dial-a-"CHEVY"deal Adding Machine in Original Box

This item is a rare vintage promotional pocket adding machine titled 'dial-a-CHEVY deal,' specifically produced as a sales tool for Chevrolet dealerships in 1964. The object shown is the original cardboard storage box, featuring a mid-century graphic design with a bold red, white, and black color scheme. The text on the box reads: 'CHEVROLET GIVES MORE FOR '64! HELP YOUR CUSTOMERS SEE THE MONEY DIFFERENCE WITH YOUR dial-a-CHEVY deal ADDING MACHINE.' The box likely houses a stylus-operated slide or dial adder made of metal or plastic. Physically, the box shows minor edge wear, typical for a paper ephemera item of this age, but remains in good collectible condition with the printing still vibrant and legible. It serves as a significant piece of automotive advertising history, designed to facilitate price negotiations on the showroom floor during the 1964 model year. The typography and circular graphic element in the upper right suggest a mechanical theme consistent with the era's technical aesthetic. Notable features include the specific '64' date reference, providing an exact provenance for the item.

I have examined the images of this 1964 'dial-a-CHEVY deal' pocket adding machine in its original box. As a piece of specific automotive advertising ephemera, this item holds interest for both Chevrolet collectors and enthusiasts of vintage office technology. The box appears to be in Very Good vintage condition. The colors—bold red, white, and black—remain vibrant, and the text is crisp. There is minor edge wear visible on the corners and flaps, which is entirely consistent with 60-year-old cardstock storage. Authenticity appears high based on the period-correct typography and the specific marketing slogan 'Chevrolet Gives More For '64!', a known campaign from that model year. These were likely manufactured by a third-party novelty company (such as Sterling or Magic Brain) and branded for GM. Market demand for dealership-only promo items is steady but niche. While standard pocket adders from this era (often made in Japan or Hong Kong) sell for $10-20, the cross-collectible Chevrolet branding significantly elevates the value. Comparables for similar branded dealership tools generally hammer between $40 and $90 depending on whether the internal stylus and instructions are present. To provide a fully guaranteed appraisal, I would need to physically inspect the contents of the box to ensure the mechanism functions smoothly and that no corrosion is present on the metal faceplate of the actua adder. I would also verify that the original stylus is included, as its absence would place the value at the lower end of my estimate. Based on the visual evidence of the box alone, however, this is a desirable piece of mid-century automobilia.