Circle inscribed with a five-pointed star
A labelled geometric figure on the largely faded verso of the sheet
The verso is largely faded, with much of the recto's lune study showing faintly through, but at the lower right one figure is drawn in clear ink: a circle inscribing a five-pointed star. The note directs the reader to turn the sheet on its left side and labels the circle with letters and a number. Further faint pencil sketches remain untranscribed.
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Circle inscribed with a five-pointed star
A circle at the lower right holds an inscribed five-pointed star, its vertices and points marked with letters and a numeral (d, 3, a, g, e, b). The instruction is to turn the sheet onto its left side to read the figure.