Vintage PYREX 4 oz. Graduated Nursing Narrow Neck Glass MILK BOTTLE

Vintage PYREX 4 oz. Graduated Nursing Narrow Neck Glass MILK BOTTLE. Embossed glass with Pyrex maker’s mark. No defects to glass. Bottle was made in England. It is graduated in 1/2 oz. dash marks and full numbers for 1,2,3,4oz. The bottle measures about 4.0″ H x 2-1/8″ W x 2-1/8″ D. It is a six sided hexagon bottle. The nipple hole is about 9/16″ wide. What’s wrong with kids today? They nursed from evil plastic bottles instead of glass.