Vintage Marshall Field & Company blazer features a classic grey glen plaid pattern with subtle blue overcheck. This three-button sport coat is crafted with a notched lapel, front flap pockets, and a single back vent for a timeless, professional silhouette. The interior is fully lined and includes the authentic Amalgamated Clothing Workers of America union tag, signifying quality vintage craftsmanship. Perfect for office wear or sophisticated casual ensembles.