⚠The manuscript leaf appears to be a protective cover or title page; it is aged, stained, and shows physical wear along the top edge.

Stylized inscription or signature in blue ink at the top right?

No. 660-G original: "नं० ६६०-घ"; the Devanagari letter 'Gha' (fourth in the alphabet) serves as a specific shelf-mark or category identifier within the library system.

A Compendium of Astrology The Science of Heavenly Bodies original title: "Jyotishasangrahah." A "Sangrahah" is a compilation or anthology, suggesting this work gathers essential knowledge from various older sources on the movements of planets and their influences.

26 leaves original: "Patrani 26"

26 leaves (Complete) original: "Patrani 26 (Sampurnam)"; the term 'Sampurnam' confirms that the manuscript is a whole work and not a fragment.

No. 660-G

Jyotishasangrahah: A "Compendium of Light" or Astrology. In the Sanskrit tradition, this encompasses both mathematical astronomy and predictive astrology.
Patrani: Literally "leaves" or "petals," referring to the individual folios of the manuscript, likely made of handmade paper in this context.