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OTTOMAN PROVINCES, 19TH CENTURY
细节
A BRASS QIBLA POINTER AND A WOODEN QUADRANT
OTTOMAN PROVINCES, 19TH CENTURY
The pointer of rectangular form, the top and base with engraved references and a circular table with hand, a boussola encased within; the quadrant with grid and graduation
The pointer 3 5/8in. (9.4cm.) across; the quadrant 6 ½in. (16.5cm.) radius
OTTOMAN PROVINCES, 19TH CENTURY
The pointer of rectangular form, the top and base with engraved references and a circular table with hand, a boussola encased within; the quadrant with grid and graduation
The pointer 3 5/8in. (9.4cm.) across; the quadrant 6 ½in. (16.5cm.) radius