Reconstruction for visual comparison — not authentication, exact dating, or valuation.
The reviewed sources support associating the transcribed clue set with Alexander & Riker in New York, NY with the source-transcribed recorded working period shown. Compare the full object and do not treat this mark alone as authentication.
George Alexander & Henry Riker, Alexander died aged 29 in 1801
Common misreads and confused-with clues
Worn or incomplete impressions
Similar surnames, initials, or retailer marks
What the sources support
The cited material supports a bounded maker or mark-family context and the source-transcribed date or reference note shown here. Exact variants require further review.
925-1000.com · American silver maker index · accessed 2026-07-30
Smithsonian Libraries · CC0 public-domain silversmith and mark reference · accessed 2026-07-30
What this mark cannot settle
The mark alone cannot establish authenticity.
The mark alone cannot establish condition or provenance.
The mark alone cannot establish an exact production date unless a specific variant is independently sourced.