Vintage Colonial Melon Knife – Stainless Steel Blade – Advertising “King’s Onion House Inc.” – 4 3/4" Closed – Mint Condition -- 1960-1970s

This vintage Colonial melon knife from Providence, Rhode Island, is a fine example of mid-century American advertising cutlery. Designed with a long, slender stainless steel blade and slim cream-colored celluloid handles, these knives were often handed out as promotional pieces to promote produce companies, grocers, and canneries. This particular knife carries red printed advertising for King’s Onion House Inc., 602-252-4758, making it both a practical kitchen tool and a slice of Americana.

The blade is tang-stamped Stainless Colonial Prov. USA, ensuring its authentic Colonial Cutlery heritage. Measuring 4 3/4" closed, it unfolds to reveal a sharp-edged, lightly serrated melon blade—perfect for slicing fruit or vegetables. This knife has never been sharpened or carried, and appears in mint condition.

🔧 Specs:

Maker: Colonial Cutlery Co. – Providence, Rhode Island, USA

Pattern: Melon Knife / Advertising Fruit Knife

Tang Stamp: Stainless Colonial Prov. USA

Blade: 1 long slender melon blade (stainless, lightly serrated)

Handles: Cream celluloid with red advertising text

Closed Length: Approx. 4 3/4"

Condition: Appears mint/near mint – never sharpened or carried, tight blade with excellent snap

🔎 Condition Note:
This knife appears in mint vintage condition with no signs of sharpening or carry. Blade action is strong with smooth function, and handles remain clean and bright with advertising text crisp and legible.

📜 Historical Note:
Colonial Cutlery, founded in 1926 in Providence, RI, became one of America’s largest makers of affordable pocketknives, producing millions of knives through the 20th century. Melon and fruit knives like this one were often given away as advertising premiums by produce houses, grocery wholesalers, and farm suppliers—linking the knife trade to everyday commerce across the U.S.

🧲 Collector’s Note:
Advertising knives are highly collectible, especially those tied to regional businesses like King’s Onion House. This mint Colonial melon knife combines utility, vintage charm, and promotional history—making it a standout piece for both advertising collectors and traditional knife enthusiasts.

⚠️ Disclaimer:
All knives in this shop are vintage or pre-owned unless stated otherwise. While many are in excellent condition, they may show normal signs of age or handling such as scuffs, blemishes, or blade wear. I try to document condition as accurately as possible in both the description and photos. By purchasing this knife, you are confirming that you are 18 years of age or older and are complying with all applicable laws and regulations regarding knife ownership in your area.