Offered for sale is a vintage polyester (plastic) bowling ball featuring a classic gray and black swirl design. This is a traditional house-style recreational bowling ball, commonly used in bowling alleys or league play during the mid-to-late 20th century.

The ball features engraved markings including “Hallmark”, the name “Burt”, and the number 9J12280. These markings are engraving/pro-shop personalization and do not indicate the manufacturer or model of the bowling ball. The engraving was likely added by a bowling pro shop for identification purposes by a previous owner.

Key Details:

Material: Polyester / Plastic (smooth finish)

Weight: Approximately 12 lb 11 oz (see scale photos)

Drilling: Conventional 3-hole layout (2 finger holes, 1 thumb hole)

Color: Gray / Black Swirl

Era: Vintage (approx. 1960s–1980s style)

The ball shows cosmetic wear consistent with age and use, including surface scuffs and marks. No cracks or structural damage observed. Holes are clean and usable. All photos show the exact item you will receive.

This ball is suitable for:

Recreational or casual bowling

Spare ball use

Vintage bowling collection

Display or décor

Collector & Buyer Disclaimer (Important)

The engraved name “Burt,” the word “Hallmark,” and the number “9J12280” are personal or pro-shop engravings only and are not the manufacturer, brand, or model name of the bowling ball.

The original manufacturer is unknown, which is common for vintage house and recreational bowling balls of this era.

Item Specifics

Brand: Unbranded / Unknown

Ball Type: House / Recreational

Coverstock: Polyester / Plastic

Weight: 12 lb 11 oz

Finish: Smooth

Color: Gray / Black Swirl

Holes: 3

Performance Level: Recreational / Spare

Country/Region of Manufacture: Unknown

Shipping

Ships securely packaged to prevent damage

Weight and size accounted for accurate shipping