Signature item. Three fabric variations.

School-uniform-inspired cropped blouse.
Small shirt collar.
Dropped shoulders. Three-quarter sleeves.
French placket closure.

Striped version: brushed crispy cotton with original stripe print.
Grid version: lightweight cotton twill with original graph-paper motif.
Plain version: structured crispy cotton.

1940s French glass buttons.
Can be worn back-to-front as shown in images.