Vintage Orvis Fly Fishing Vest All Over Pockets Size M 1980s?

Vintage Orvis Fly Fishing Vest All Over Pockets Size M 1980s? Measurements: Shoulder to Hem - 20" Armpit to Armpit - 23" Vest appears to be in very good condition. Inside zip up front there are additional pockets on either side. both zippered and small pockets with cover. See photos for additional informaiton on condition and measurements. Message with questions!