Vintage Ribbed Maddox Rod R O Gulden Phila PA Optometrist Eye Exam Tool

Maddox Rod Set Adult / Child Optometrist Eye Exam Tool + extras

Gulden Ophthalmics Occluder and Red Lens Eye Exam Diagnostic Tool Part 11236 NEW

GULDEN PRISM SET 44MM ROUND USED WITH MINUTE SCRATCHES ON SOME

REVERSIBLE RING TYPE SCREWDRIVER FLAT OPTOMETRIST

Gulden Occluder

Berens No. B-15 Horizontal Prism MFG By RO Gulden Phila. Pa.

Princo 20-300f Lab/Scientific Thermometer. USA/Phila. 12"L .