This model is called the 1937 model because the suspender buttons were omitted and the back pocket reinforcement was changed from bare rivets to hidden rivets and a red tab was added. From the size and the number of front buttons, it might be a youth version of 503XX (the model number is 503XXB in 1937). The date of manufacture is between 1937 and before World War II, but it is not possible to specify what year. There is almost no color residue and it must be said that the condition is quite bad, but since it is often worn with a belt, the cinch back is cut off in many cases, but the one introduced here still has the cinch back.
The silhouette is similar to that of the 1922 model. Thick straight that falls straight towards the hem. It remains.
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