Vintage Men's Heavy-Duty CPO-style Plaid Flannel Overshirt w/ Anchor Buttons - Untagged - Size S

The CPO overshirt, created for the Navy (Chief Petty Officers) but popularized and transformed for the working class through department stores like Sears, J. C. Penney and Ward's (get the full story from the source: https://www.heddels.com/2019/10/under-the-cpo-the-quintessential-shirt-jacket/). The tag is missing so we can't say for sure where this one came from, but it is 100% authentic. The missing button (photo) has been replaced but it has some damage to the right cuff (maybe gramps caught it changing the blade on his chainsaw), but otherwise is in good shape for it's age. No holes or major stains or issues in the wool. Untagged, measures 21.5” w x 28.75 long , Small. Sold pre-worn, pre-loved & as-is.