+3 Mirro-Matic Pressure Cooker "4" 400000064147 $13.50 In stock Quantity: 1 Add to Bag Product Details Vintage Mirro-Matic Pressure Cooker 4 Quart Aluminum With Trivet, Gasket, Jiggler and Instructions. Condition is "Used". A lovely estate sale find. Save this product for later Favorite