Vintage Lauren Ralph Lauren sweater

Vintage Lauren Ralph Lauren white sweater with embroidered sailboat and navy blue stripes. Size tag is missing, estimate a size medium based on measurements. Gently used sweater with some light marks on sleeve, see photos. All measurements are approximate and taken laying flat: Armpit to armpit: 21 1/2” Side: 15 1/2” Sleeve: 25 1/2” Center back to hem: 23 1/2” NOTE: Item should be measured against an item that you already own to determine how the item will fit on you. P1-189