Likely walnut, though the small finished pen blank cannot be identified reliably from appearance alone.

Possibly Juglans nigra (American black walnut); other walnut species are possible. · Hardwood

Type: Hardwood
Origin: If black walnut, native to eastern North America and widely grown there.
Hardness: 1,010 lbf — Medium (black walnut).
Durability: Moderately durable; heartwood resists decay better than sapwood, with limited weathering resistance.

Identify any wood from a photo, free.

Fine, mostly straight grain with subtle irregularity; the turning and finish obscure the original cut and figure.

Medium warm brown with darker streaks and slight natural variation; finish adds luster. Walnut often lightens with age and sunlight.

1,010 lbf — Medium (black walnut).

Moderately durable; heartwood resists decay better than sapwood, with limited weathering resistance.

Value & Age

Estimated Market ValueNot an official valuation

Typical black-walnut lumber is roughly US$8–15 per board foot retail, varying by grade and region; a turned pen’s value is not comparable.

AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.

Wood Age Estimate: Not estimable from this photo; the polished, unworn appearance does not establish the wood’s age.

Pens and other turned objects, furniture, cabinetry, flooring, veneer, and carving.

If black walnut, native to eastern North America and widely grown there.

Generally machines and turns well and takes a smooth finish; sharp tools help prevent tearout, especially with irregular grain.

A clear oil, lacquer, or wipe-on polyurethane suits the turned surface; sand evenly and apply thin coats for a smooth finish.

Walnut is valued for its brown color, fine texture, and attractive figure; no distinctive scent or figure is visible here.

Identified September 28, 2026