1950's Dr.Pepper bottles

These are green glass 6oz bottles, marked 1956 and 1953. The markings on them are 'debossed' in the same way as the bottles from the 30's and 40's. On the front is the "Dr Pepper" logo and on the back is the 10-2-4 clock. I also have a clear glass bottle of the same design.

During the 1950's a bottle with an ACL label showing a picture of a bottle cap was also used, these seem quite hard to find.