Vintage Eyeglasses Horn Rim Mid Century Frames Aluminum Chrome Temples ESO 1950s

Aluminum chrome temples paired with black frame fronts. A great pair of mid century unisex horn rims. These unique frames are new unused vintage inventory from the 1950's. Size for a narrow adult face. Petite Fit 44-20-145. Space between the hinges is 4 3/4". ESO (Eastern States Optical USA) frame front married to shiny aluminum temples. 'Aluma 5 3/4 LO' stamped on temples. Frame front is called EXPLORER (comes with original product sleeve. The studs on stems are different from the ones in the front. These are vintage spare parts that were never used. I married them to form one unique pair of frames you won't find anywhere else. Frames are ready for your own Rx. Please make sure you read the stated measurements below and compare them to a pair you currently wear by referring to the chart in the photos on where to measure your own frames. It's where and how I measured these. Do your homework and don't rely on just the stamped eye size and bridge size for fit. Space between the hinges is VERY IMPORTANT. It should be the same as a pair you currently wear! SPECS: Frame width: 5" (128mm) Frame height: 1 15/8" (42mm) Frame material: Nylon Lens width: 1 11/16" (44mm) Lens height: 1 7/16" (36mm) Hinge to hinge width: 4 3/4" (123mm) Bridge (DBL): 20mm Temple length: 5 3/4" (145mm) Spring hinge: No Pupil to pupil distance: 2 3/8" (62mm) Lenses: None Head size: Narrow. Optical quality: Absolutely