Vintage 70s 2 Piece Plaid Set Size 12

Beautiful and pristine 2 piece set from the 1970s in a brown plaid. Excellent used condition, no signs of flaws or wear. Size 12 listed on tag but fits closer to a modern 4/6. Measurements pictured and listed below. Laying flat Pit to pit: 18” Pants Waist: 13” Pants Length: 39”