Vintage Opticians Optometry 215 Trial Lens Set, R.O. Gulben , Philadelphia, PA

Description

Vintage Opticians Optometry 215 Trial Lens Set, R.O. Gulben , Philadelphia, PA.
All the lens look to be in excellent shape.
There’s (1) Lens that has a fracture.
I’m not sure if the set is complete or not.
I’m not sure if the actual manufacture. The long black red lens stick says RO Gulben Philadelphia PA.
Please see pictures for details.
Any questions please ask.
Thank you