Cary Co. London Station Pointer, Ministry of Defense Rolling Ruler- Boxed Set stadimeter Ornately detailed swan acts as

Ornately detailed swan acts as a warmer and glass holder

These five bezel set Pearls are adorned in rich and durable 9K yellow gold

and time calculation tables on lid

Total Weight: 2

Gemstone: Blue Topaz

Cary Co. London Station Pointer, Ministry of Defense Rolling Ruler- Boxed Set stadimeter Ornately detailed swan acts asAntique late 19th Century Station Pointer by Cary Co. London sold with a Brass Maritime Rolling Ruler boxed set. Both included in their original wood cases. Station Pointer features a silvered brass 360 degree graduated scale. Used primarily for maritime navigation and surveying to calculate precise location. Station pointer does not include additional extension rods. Maritime Rolling Rulers were used primarily to draw parallel lines on navigational