"Marine Hourglass In Brass And Vermin, Late 19th Century"
A marine hourglass made of brass and glass verrines, all in very good working order. This hourglass is made to be suspended and accepts the movements of a boat. Duration of the sand elapsed: 30 minutes. Thanks to its stirrup, it turns over easily. Dimensions: Total height with its stirrup 18 cm Height 15.5 cm Diameter 7.5 cm