Kent & Curwen Luxury beautiful shirt, Fit is M/40

Kent&Curwen UK prestigious historically established luxury garment maker , Made with World class Thomas Mason cotton, beautiful coral color lively appeal size: L tag, simply small to size ( 40US beautiful looking normal regular fit ) Fit is for American Medium normal, fit is beautiful for 50/40US suit gents, 15.75/40US size shoulder seam to seam 18.8 inch under armpit to under armpit 21.9" (from shoulder seam to cuff)sleeve 25" length 30