PENCIL SHARPENER, "Jupiter 2", Guhl & Harbeck, early 20th century. Other - Technica & Nautica - Auctionet
Mechanical pencil sharpener | 3D Warehouse
Cast iron pencil sharpener Jupiter 2 of Guhl & Harbeck - Catawiki
Jupiter 1 Pencil Sharpening Machine from Guhl & Harbeck for sale at Pamono
JUPITER PENCIL POINTER; a vintage table top pencil sharpener, on ebonised plinth base, length 45cm. | Adam Partridge
Jupiter Pencil Point Cast Iron Pencil Sharpener, | Cowan's Auction House: The Midwest's Most Trusted Auction House / Antiques / Fine Art / Art Appraisals