Preliminary identification
Photo reference
4 uploaded photos
Overview
This is a heavy pewter lidded tankard or stein crafted in the traditional 18th-century Continental style, featuring a thumb-lift hinged lid and a flared base. The side displays a wriggle-work engraving featuring the date '1776' flanking initials 'KD'.
Story
European metalsmiths used the winged Angel of Justice touchmark for centuries to guarantee pewter purity. Modern makers revived this tradition, stamping 'BLOCK ZIN 95%' to denote high-grade, lead-free alloy. The '1776' engraving pays homage to an iconic historical year.
Maker / Origin
While classical 18th-century pewterers stamped individual maker marks, 20th-century European foundries frequently used generalized quality marks like 'Block Zin' (pure tin) alongside purity percentages (95%). These marks assured buyers that the pewter was food-safe and crafted according to historic purity standards.
Condition & Value
The tankard shows a pleasing aged patina with surface scratches, minor pitted oxidation, and minor wear consistent with display and light use. The hinge mechanism appears intact and functional. Patina adds character without significantly degrading value.
Full Research
Sold comps, value drivers, and venue guidance pulled from recent auction results.
Build on this identification
Layer in sold comps, value drivers, and venue guidance.
Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.
Best Venue
Specialty auction or a focused dealer with buyers already in this lane.
Signed example with light edge wear and original frame.
Comparable format with stronger provenance and cleaner surface.
Smaller related piece with visible craquelure and trimmed margins.
Period match with softer condition and weaker subject matter.
Close market lane comp with similar material and presentation.