Cello Sanitary Hot Water Bottle Value Guide

The Cello Sanitary Hot Water Bottle is a distinctive early 20th-century household relic patented in 1912 by the A.S. Campbell Co. of Boston. It is highly collectible for its innovative transition from perishable rubber to durable, sanitary aluminum construction designed for superior heat retention.

What Is Cello Sanitary Hot Water Bottle Worth?

The typical price range for Cello Sanitary Hot Water Bottle is $25 - $25 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• The presence of the original stopper and any associated cloth warming sleeves significantly impacts the $25 market value.
• Surface condition is vital, as aluminum is prone to denting, pitting, or heavy oxidation over time.
• Clarity of the embossed patent information and manufacturer logos enhances desirability for medical history collectors.
• Overall structural integrity, specifically the absence of leaks or corrosion around the threaded neck.

How to Identify Cello Sanitary Hot Water Bottle?

• Look for the specific patent date of November 26, 1912, stamped directly into the metal surface.
• Identify the 'Cello' brand name and the A.S. Campbell Co. Boston manufacturer mark.
• Verify the material is lightweight aluminum with its characteristic circular, disc-like shape.
• Check for the original metal screw-top stopper which was essential for its leak-proof design.

History of Cello Sanitary Hot Water Bottle

The Cello Sanitary Hot Water Bottle was patented on November 26, 1912, by A.S. Campbell Co. of Boston, Massachusetts. This innovative design aimed to provide a more durable and sanitary alternative to traditional rubber hot water bottles, which were prone to leaks and degradation over time. The metal construction allowed for better heat retention and easier cleaning, making it a popular household item in the early 20th century.