5 medicine bottles- markings: (2) Duraglas 3iv. (1) Brockway, Sami-Glas 3iv. (1) Armstrong 4. (1) Illinois 1 oz. All in excellent condition with black caps in working order. 4 bottles are 4oz. - 5 high & one is 1oz. - 3.75 high Vintage Glass Medicine Bottles/ Set Of 5/Duraglas/ Sani-Glas/ Brockway/ Armstrong/ Illinois/ 3Ii/ 4Oz. & 1Oz