strange jar I've found twice

[bottlehunt!]

sorry if this is after 1900s, but can you provide some info?

 

[J.R. Collector]

Relish, or pickle jar?

 

[CanadianBottles]

I second that, relish or pickles ca. 1930s.

 

[hemihampton]

I 3rd that, some kind of condiments. common.

 

[martyfoley]

Horseradish?

 

[Troutmaster08]

I have a Heinz horseradish jar from the early 1900s that is very similar to that.