Vintage 50s Varsity OB Band Letterman Sweater Cardigan

Vintage 50s Varsity Band Letterman Sweater in great vintage preowned condition with no major flaws, just minor piling throughout! No sizing or content tags...believe it’s 100% wool heavy weight and warm! 2 front hip pockets and all button are in tact and in good condition! No sizing tag but best guess is S/M Check Pictures for Measurements and Details