4Liberty This bottle is 10" tall. there appears to be a seam at the top of the neck where the mouth (thicker) is formed the artwork painted or colored glass? all around the bottle is pirate themed. Contains the Federal prohibits sale or re use embossed message. there are a few brown spots of paint or something which was dripped on it at some time in the past I scraped a little of it off without damaging the design.
historic Captain Morgan Spiced Rum. The "Federal Law Forbids..." embossing tells us it was made prior to 1964 or thereabouts. The numbers on the bottom could tell us a bit more.
4Liberty the numbers read like this 64 D8 51 there is also a diamond with an oval inside it with the letter H in the center Dose this help sorry the picture wasn't clear I can make a rubbing if it would help
historic Most likely 64 is the manufacture date - 1964. D-8 is Distillery-8. This is the company identifying code.