help identifying clear bottle with side seam
bottle is 7 inches tall, has side seam that stops just below rim, markings on side bottom are 4 on one side and 87 . <> . on the other. bottom has 43 in the center surrounded by hash marks I II II III and another 43 right below the center. it was found burried shallow in southwest louisiana. we would like to know the approximate date of the bottle as well as what it may have contained. thanks!