Vintage Oster 5 cup heavy glass jar, square with wavy sides, white rubber lid with removable plastic middle, 4 point blade (sharp!), rubber seal and plastic screw on cap. The cap does have a crack that has been super-glued. This is just a crack, not a broken off piece. Glass jar is 8" tall, 6.5" across on top. Weighs 3 lbs 5 oz.
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