US NAVY WW1 Sailor shirt from the 1910s-20s.
Compared to the sailor shirt from WW2, you can clearly see the difference in the wool and cotton fabrics.
Since this item is over 100 years old, there may be some stains, dirt, missing buttons, damage, etc. over time, but I think this is tolerable for people who are used to vintage items and collectors.
US NAVY WW1 SAILOR SHIRTS VINTAGE – WANDERER (wanderer-shop.com)