This is an authentic vintage measuring bottle from the Certo brand, used for liquid fruit pectin in home canning and jam-making. Certo, a popular pectin product introduced in 1921 by the Douglas Pectin Corporation (later acquired by General Foods, now part of Kraft), was essential for setting jams and jellies made from apples or citrus skins. This bottle features embossed measurements designed for precise pouring in recipes, with the text oriented for upside-down use. It's a classic piece of mid-20th-century Americana kitchenware, ideal for collectors of vintage bottles, canning memorabilia, or farmhouse decor.

Detailed Description

• Design and Embossing: The bottle is shaped like a classic beer or soda bottle with a narrow neck and wider body, measuring 7.5 inches tall and 2.5 inches in diameter at the base. One side features embossed text reading "CERTO REG US PAT OFF" (indicating "Certo Registered U.S. Patent Office," the trademark registration). The opposite side has inverted embossing for measurements: "FOR 1/2 BOTTLE POUR TO HERE" with arrows pointing to graduated lines for accurate half-bottle dispensing. The base is embossed with "MADE IN U.S.A." above a manufacturer's mark (likely the Owens-Illinois Glass Company logo, appearing as an indistinct letter or symbol), and below that, the codes "6" (plant code for Los Angeles, CA) and "44" (date code for 1944).

• Color and Style: Rich amber (brown) glass, which was commonly used to protect light-sensitive contents like pectin. The glass has a smooth, glossy finish with minor surface wear typical of age, but the embossing remains sharp and legible.

• Functionality: Originally contained liquid pectin and doubled as a measuring tool for recipes requiring half or full bottles. The crown-top neck suggests it was sealed with a metal cap (not included).

Material: Amber glass (brown-tinted soda-lime glass), manufactured by Owens-Illinois Glass Company, a major U.S. producer during the era.

Origin: Produced in the United States by Owens-Illinois Glass Company at their Los Angeles plant (plant code 6) for the Certo brand. Certo originated as a product of the Douglas Pectin Corporation in the early 1920s and became widely available through General Foods, reflecting the rise of home preserving during the Depression and WWII eras.

Age: Dated to 1944 based on the embossed base code "44," a common date marking system used by Owens-Illinois from the 1930s to 1954 (where the right-hand number indicates the year, e.g., '44 for 1944). This places it firmly in the mid-20th century, aligning with peak production of these bottles in the 1930s-1950s.

Condition: Excellent vintage condition overall. No chips, cracks, or major scratches. The glass shows light surface patina and minor interior residue or haze from age and use, but it is clean and structurally sound. Embossing is crisp, with no fading. 

Item dimensions: 7.5" tall × 2.25" diameter

Weight of item: 9 oz