Vintage 1970s men's small white collared v-neck shirt black/gray accent lines

Has overall discoloration from age and storage. Could possibly be bleached out. Fairly lightweight mesh-like feel. No material content tag. Belonged to my Grandfather, and he was quite a lady's man in the 70s! 19" wide at armpits unstretched, 26" long from shoulder. Usually ships next day. Open to reasonable offers.