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Vier opnames van zonnevlekken door het observatorium van Catane
M. Mascari (mentioned on object), c. 1894 - in or before 1899
- Artwork typepage, photomechanical print
- Object numberRP-F-2001-7-1347D-11
- Dimensionsheight 194 mm x width 115 mm
- Physical characteristicsautotypie