I've never seen an RLPL shirt like this before - the floating tag and the two button cuff, or these particular colours used in the PL lifestyle.
When did you purchase this? Is it relatively recent product or an older make?
Selling brand new with tags Corneliani made Polo Ralph Lauren Sports Coat, size 38R, beautiful silk/wool Prince of Wales fabric.
Silk 52%/ Wool 48% with viscose Bemberg lining. Camel and brown POW with faint violet windowpane...