1930's French navy linen pullover sailor shirt.
The 1935 stencil print remains visible.
The fabric, which is typical of vintage French linen, is thick and feels quite heavy.
I think it is a very beautiful and quite rare item.
The A-line silhouette is also a beautiful feature.
FRENCH NAVY LINEN SAILOR SHIRTS VINTAGE 1935 – WANDERER (wanderer-shop.com)