Marks & Spencer 'Khaki' Brown Fine Cord Shirt Top

UK 20, Eu 48
Poppered Front, Cuffs & 2 Flap Poppered Pockets
Pit to Pit 66cm 
Length 70cm
100% Cotton
GC - Hardly worn but noticed a brown mark, which may wash out with stain remover, approx 3cm long on inside of collar (see photos). Don't think visible when wearing...
From smoke & pet free home