I am looking for some help. I found this old wood box that contains grease samples. The story from the station owner was it was given to his dad by Phillips in 1947. I have never seen anything like this and would like to know what it is worth.
Most of the jars are in good shape however there are a couple labels that have came off and are torn.
Any input would be great.
Thanks everyone and old gas.

jar 2.JPGjar.JPGjar3.JPGjar4.JPG