Standard English ebony parallel ruler with brass hinges.
Bears the name of a previous owner engraved into one hinge.
Good condition.
Probably nineteenth century.
Length. 305 mm. (12 inches).
PARALLEL RULE 12 INCH.
$50.00Price
Standard English ebony parallel ruler with brass hinges.
Bears the name of a previous owner engraved into one hinge.
Good condition.
Probably nineteenth century.
Length. 305 mm. (12 inches).