This KERR Self Sealing Mason Clear Glass Quart Jar is a must-have for any collector of modern bottles. Made in the United States by AHK Co. in 1969, this jar features a clear color and a quart volume. The bottle type is a jar, making it a perfect addition to your collection of modern jars. The brand is KERR, a well-known name in the bottling industry. This item is a great find for anyone interested in collecting modern bottles and jars.

AHK stands for Armstrong Glass co. Taken over by Kerr in 1969