Vtg Lensometer Model # M-6038 ~ American Optical Company - Optometrist Tool

Description

You are purchasing one vintage American Optical Company, Lensometer Model # M-6038, Antique  Optometrist Tool.
I have no way (not sure how) to test the the unit, but all the dials, springs, swivels, etc, seem to be in working order.
When looking through the lens, there is a green cross hair that appears clearly.
Because, I can't test the unit, I'll be selling AS-IS, FOR PARTS OR REPAIR ONLY.
Appears to be solid brass.
Please see pictures for content and condition.
If you have any questions, please feel free to ask.
I offer LOCAL PICK-UP in Newark, Ohio.
Thanks for looking!!!!!
SU