vintage '70's Big Mac chambray shirt w/hand embroidery sz small/med EUC

awesome vintage 1970's Big Mac chambray shirt excellent, very gently worn sz Small/med (size tag is missing) 100% cotton chambray in blue with hand embroidery on upper front shoulders and back flap covered and buttoned front pockets All measurements are approximate and taken in inches length: 27.5 top of shoulder to hem bust: 19.5 across underarms Questions?? Please message me from a clean, smoke free home