557 - Pair of Vintage Steel Plumb Bobs with Original Fitted Wooden Case 20th century Artist/Designer/Manufacturer: Unknown Marking(s): None Materials: Steel, wooden case Cataloguer's Note: A plumb bob is one of architecture and engineering’s oldest precision instruments, utilizing gravity to establish an absolute vertical line for masonry, surveying, construction, or mapping. H 8" x W 1.5" Wooden case H 9.75" x L 5" x W 3"

Pair of Vintage Steel Plumb Bobs with Original Fitted Wooden Case 20th century Artist/Designer/Manufacturer: Unknown Marking(s): None Materials: Steel, wooden case Cataloguer's Note: A plumb bob is one of architecture and engineering’s oldest precision instruments, utilizing gravity to establish an absolute vertical line for masonry, surveying, construction, or mapping. H 8" x W 1.5" Wooden case H 9.75" x L 5" x W 3" Condition: Exposed nails on side of case lid. Unless otherwise stated, all information provided is the opinion of our specialists. Should you have any specific questions regarding the condition of this lot, please use the ask question button or send us an email to info@akibaantiques.com