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Keywords from Image Description:
Petrus Francius. Petrus Francius nl painting unknown uba uva nl view entrysubview detailentryid viewid SIDmed sid fbcdadaabefbefc umporcc umporcorig umporlasttype booleanlastview thumbnailnp prev uva nl other versions PDold Portrait paintings by Ludolf Bakhuizen thcentury portrait paintings location missing portrait paintings