1900s scale

Item Details

• Manufacturer: The Computing Scale Co., Dayton, Ohio, USA
• Model: #150
• Material: Steel, cast iron, and brass components
• Patent Dates: April 24, 1900; May 19, 1903; March 27, 1906
• Condition: Fair (visible rust, some wear on paint, mechanical parts may need restoration)
• Size: Approx. 15" wide at base, 24" tall
• Weight: Approx. 65 lbs
• Date Period: Early 1900s
• For Sale: Yes

History and Background

The Computing Scale Company of Dayton, Ohio, was a significant player in the evolution of commercial weighing systems in the late 19th and early 20th centuries. The company introduced mechanical computing scales designed to calculate both weight and price, making them essential for businesses such as butcher shops, grocery stores, and general stores.

This particular scale is a Model #150, a heavy-duty counter scale likely used in commercial settings. The ornate cast-iron detailing and embossed lettering reflect the Victorian-era craftsmanship, common in industrial equipment of this time.

By 1907, The Computing Scale Co. merged with the National Cash Register (NCR) Company, indicating this model predates the merger and represents a turn-of-the-century innovation in trade scales.

Condition and Market Value

This scale is in fair condition, with significant surface rust, which is common for pieces over 100 years old. Restoration could improve its functionality and value.

• Fully Restored Market Value: $500 - $1,200
• As-Is Market Value: $150 - $400 (depending on buyer interest and mechanical condition)

Collectors of antique commercial equipment, industrial decor, or historical trade scales may find this piece appealing.

Recommendations

1. Restoration Consideration: If operational and aesthetically improved, this scale could significantly increase in value. A professional restoration could include:
   • Removing rust using electrolysis or rust removers
   • Repainting in historically accurate colors
   • Cleaning the weighing mechanism to restore function
2. Sales Channels:
   • Online: eBay, Etsy (vintage/antique section), Facebook Marketplace
   • Antique Dealers: Specializing in industrial-era trade equipment
   • Auctions: Consider live antique or industrial salvage auctions
3. Authentication & Documentation:
   • Providing clear close-up images of the patent dates and manufacturer markings could help authenticate and enhance buyer interest.

Final Thoughts

This is a highly collectible antique scale with historical significance. While its condition limits its immediate value, a proper restoration could make it a centerpiece for collectors or commercial display settings.

Values for Dayton scale vary a great deal, but condition is the main factor for examples of this type and vintage. The last example of your model I have a listing for in comparable unrestored condition had a presale estimate in the $100.00- $200.00 range, but sold for $70.00., a professionally restored example went for $500.00