Hemisferium Helios Dyptich

£ 39.99
Reproduction of a Dyptich dial, known as Pocket Sundial. It is a sundial (the string will mark it with its shadow) with compass to orientering for correct measuring the solar time. Dated between 16th-17th Centuries. Materials: Brass plate, MDF teinted and polished, crystal glass over magnetic compass, coloured paper.