A vintage surveying instrument accessory marked J.A.E. Parsons, Melbourne. Believed to be an eyepiece or optical plummet attachment for use with a theodolite, transit, or similar precision surveying instrument.

Details:

• Maker: J.A.E. Parsons, Melbourne (engraved/label)

• Black metal body with precision optics

• Includes original black leather fitted case with snap closure

• Likely dates mid–20th century

Condition:

• Optics appear intact (not fully tested)

• Body in good condition with minor age/use wear

• Case shows light wear, snap closure functional

• Sold as-is for collector’s or display purposes

A rare piece of Australian surveying history — Parsons instruments are highly regarded by collectors of vintage and antique surveying equipment.