Maker's mark comparison reference
Compare 1 source-linked mark variant recorded under Joan Polsdorfer (JoPoL) (1904-1982). These are reconstructions for comparison, not source photographs or authentication evidence.
Source-recorded mark text: JoPoL
Stylized uppercase J, P, and L are separated by two round baseline dots; there is no enclosing border. The tiny source does not visibly support the catalog transcription beyond these strokes.
Low confidence comparison reconstruction.
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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