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Astronomy 7503. This is the shelfmark, a unique identification number used by the library to organize and locate the volume.
Folio. A term describing the physical size of the book; a folio is a large volume made from sheets of paper folded only once.
UNIVERSITY LIBRARY, 2nd DEPARTMENT Astronomy 2º The 2º symbol is another way of indicating the folio size. 2 2002 2 00032 5A rectangular royal bookplate. At the top is a crown. The central text is enclosed within a decorative border made of small, repeating ornamental motifs resembling fleur-de-lis or stylized crowns.
An oval institutional ink stamp.
University Library?
Copenhagen?