Can I use these bowls for serving food?

Many vintage timber bowls were originally made for culinary tasks like dairy work or kneading dough. However, nineteenth-century and earlier pieces often carry historic residues or dry timber splits. Assess the interior condition of each individual bowl before using it for dry foods. Most collectors prefer to display older or painted examples as decorative objects rather than active tableware.

How do I tell an 18th-century bowl from a 20th-century one?

Eighteenth and nineteenth-century bowls typically display hand-turned ridges, adze marks, or dug-out tool signatures left by manual labour. Twentieth-century versions often show more uniform machine turning and lighter timber weights. Examining the underside and rim reveals the method of manufacture and the tool technology available to the maker. Timber shrinkage and wear patterns also offer clues to true age.

What is the difference between treen and a dairy bowl?

Treen encompasses a broad category of small household wooden items, including turned drinking vessels, spoons, and small dishes. A dairy bowl is a specific, larger vessel designed explicitly for agricultural milk processing. Dairy bowls are usually wider and deeper to allow cream to separate effectively. Treen covers the wider family of domestic turned wood.