1950's big mac penny's sanforized

Collarless workwear jacket made by Penny's, Big Mac Sanforized.
Usually worn over overalls or coveralls during the working day or as train conductor. Raglan design. Two lower pocket and one chest pocket. great patina wear on the indigo denim. The jacket need some tlc, some of the stitching on the waist band are coming undone, also the cuffs need some minor sowing repair. The are two hole on the left harm that add character to the jacket!
It measure as follows: 24" chest, 23' in length, 17" sleeve from the under harm & 24" from top of the collar edge