6876 short-sleeved fitted gingham seersucker shirt

British brand 6876 made in Portugal size: tagged L - runs small-ish (see measurements) flat lay measurements (approx.): ~22" pit to pit, ~11" sleeve length (from shoulder seam), ~17.5" shoulder width (measured along back), ~28.5" length (from bottom of collar band, along back) multicoloured (sort of candy coloured - Astro Pop?) gingham pattern %100 cotton, light seersucker texture single stitching excellent condition