Eighteenth century spyglass, Semitecolot type

Eighteenth century spyglass. It is made of cardboard, parchment, metal and horn. Certainly Venetian manufacturing similar to the creation of Leonardo Semitocolo. It measures 13,58″ folded and around 28,74″ unfolded. The optics work well, Light wear on part of the parchment visible in the photos.
Italy, circa 1750