Cracked ceramic mug or tankard with marbled glaze

Cracked ceramic mug or tankard with marbled glaze

Ceramics
Common
Identified on August 17, 2026

Estimated Value

$0-$40

A cylindrical ceramic mug or small tankard with a speckled cream interior and a heavily variegated exterior glaze in green, brown, rust, and turquoise tones. The exterior has an organic marbled or lava-like decorative finish typical of studio pottery or rustic decorative wares. The form includes a handle on one side and a thick-walled body. The piece appears to have suffered substantial breakage, with large missing sections and visible fractures running through the body, greatly reducing collectible and functional value.

Era

Mid-20th century to late 20th century (approximate; exact date unknown)

Origin

Unknown; likely studio pottery or mass-produced decorative ceramic, possibly North American or European

Material

Glazed ceramic stoneware or earthenware

Condition

Poor. The vessel is heavily cracked with a major vertical fracture and multiple breaks/chips visible. The rim and body show significant structural damage and possible prior repair or separation. Surface glaze appears worn and crazed in places.

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Physical Details

Dimensions

Approximately 5-7 inches tall and 4-5 inches in diameter

Weight

Medium

Authentication

Authenticity Score

Medium. The object appears genuinely old or at least vintage ceramic, but the exact maker, date, and origin cannot be confirmed from the image alone.

Provenance

Unknown. The style suggests either studio pottery, artisan craft pottery, or a decorative souvenir/household ceramic from the mid- to late 20th century. No maker's mark is visible in the image.

Historical Significance

This type of marbled-glaze ceramic reflects popular mid-century and later studio pottery aesthetics, especially rustic and organic glaze experimentation. While not historically significant on its own, it is representative of decorative ceramic trends in the 20th century.

Restoration Notes

  • Severe cracking and breakage visible
  • Possible prior repair or adhesive residue cannot be confirmed from the image
  • No clear evidence of professional restoration, but the piece is structurally compromised

This identification and value range are AI-generated research aids, not authentication, certification, or a formal appraisal. Learn about the limitations and when to consult a qualified professional appraiser.

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