Silver perpetual calendar CALENDARIUM PERPETUUM, perpetual_calendar calendar information form silver h 0,2, rolled engraved Round consisting of three flat discs with screw mounted on each other of which the middle is stuck and slightly larger than the other two; in the discs that can slide, boxes are left under which the engraving of the central disk is visible; at the front six saved pens for constellation day length month plus number of days night hours hour sunset hour sunrise; at the back carved box for the days of the month, engraved in Roman capital: CALENDARIUM PERPETUUM on the outer ed
Silver perpetual calendar CALENDARIUM PERPETUUM, perpetual_calendar calendar information form silver h 0,2, rolled engraved Round consisting of three flat discs with screw mounted on each other of which the middle is stuck and slightly larger than the other two; in the discs that can slide, boxes are left under which the engraving of the central disk is visible; at the front six saved pens for constellation day length month plus number of days night hours hour sunset hour sunrise; at the back carved box for the days of the month, engraved in Roman capital: CALENDARIUM PERPETUUM on the outer edge in italics: Dagh - langh; Maent - Days; night - langh; ondergangh - Son - opgangh Stadscentrum Stadsdriehoek Rotterdam cityscape Maas Laurenskerk topography measuring time
Size: 3845px × 3845px
Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No
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