Mark variant 1
Source-recorded mark text: FP, thunderbird
A small thunderbird-like pictorial symbol appears at left, followed by an overlapping FP monogram without an enclosing oval.
Low confidence comparison reconstruction.
Maker's mark comparison reference
Frank Patania Sr. (1899-1964) maker's marks
Compare 2 source-linked mark variants recorded under Frank Patania Sr. (1899-1964). These are reconstructions for comparison, not source photographs or authentication evidence.
- Source location statements
- Frank Patania Sr.
- Source date statements
- (1899-1964)
Mark variant 2
Source-recorded mark text: FP, thunderbird
A small thunderbird-like pictorial symbol appears at left, followed by an overlapping FP monogram inside one vertical oval.
Low confidence comparison reconstruction.
Market evidence for Frank Patania Sr. (1899-1964)
2.00–6.86× melt — the middle half of observed sold-price-to-silver-value ratios, from 8 weighable lots across 2 auction houses. Each lot uses the silver reference at its sale date.
This maker-level evidence does not value your object. Matching a mark cannot establish authenticity, material, condition or provenance.
Sources and comparison limits
Maker labels and date or location statements follow the cited source records. Similar names across source collections have not been merged. Compare the photographed mark and the complete object before relying on a resemblance.
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