Journey to the Past

This planter belonged to my grandmother, Daisy (Graf) Fredrick.  I don't know a lot about it.  My sister had it and then gave it to my mother, who I got it from.  I have used it for annuals, pink and yellow flowers look really nice in it.  I was wondering if it was a strawberry planter, but it looks a little shallow for that.  I haven't used it the last couple of years for fear of breaking it.  I have it stored to keep it safe.  Anyone have a guess as to it's use or age?  Please leave a comment.