Four Ball Perfect Mason Fruit Jars
Four Ball Perfect Mason Fruit Jars made by Ball Brothers Glass Company in Muncie, Indiana. They all are in good condition with zinc lids on them.
Small one 'dropped A loop removed' - dated 1910-1923 - #9 at the bottom
Small one 'underscore and ascender removed' - dated 1923-1933 - no number at the bottom
Larger ones - dated 1933-1962, one with #1 at the bottom, the other one with #8.
The larger ones are 24 cm high and the smaller ones 18cm.
See also this blog explaining the age of the jars: