Kohler Cast Iron Sink Value Guide

Dating back to the 1920-1940 era, these Kohler cast iron lavatory sinks represent a legacy of American craftsmanship that began with John Michael Kohler's first enameled horse trough in 1883. They are highly collectible today for their exceptional durability and the classic aesthetic they bring to historic home restorations.

What Is Kohler Cast Iron Sink Worth?

The typical price range for Kohler Cast Iron Sink is $150 - $250 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Surface condition of the enamel, specifically the presence of chips, deep scratches, or 'pitting' from acidic cleaners.
• Completeness of original hardware, such as period-correct faucets or integrated soap dishes.
• Rarity of the specific numerical model code and the overall dimensions of the lavatory unit.
• Presence of original mounting brackets or pedestal bases which significantly increase the market value of $150-$250.

How to Identify Kohler Cast Iron Sink?

• Locate the embossed 'KOHLER U.S.A.' mark typically found on the underside or back of the basin.
• Check for numerical model and manufacturing codes cast directly into the iron body to verify the production date.
• Verify the heavy cast iron construction, which is significantly weightier than modern acrylic or steel reproductions.
• Inspect the thick porcelain enamel coating, which should have a distinct depth and luster characteristic of early 20th-century manufacturing.

History of Kohler Cast Iron Sink

Kohler Co. has a rich history in plumbing fixtures, starting in 1873. Initially producing agricultural implements, John Michael Kohler coated a cast-iron horse trough with enamel in 1883, advertising it as a 'hog scalder / bath.' This innovative move laid the foundation for the company's future in bathroom and kitchen fixtures, becoming a leading name synonymous with quality and durability in plumbingware.