Stainless Kevin Costner
Not a tin cup, but a 12 oz stainless steel drinking cup (16 oz to the brim). Measures approx 4" tall x 3-1/4" average dia (it tapers just a tiny bit) with a big two-finger handle. The stainless is just slightly magnetic. Hang it by the pump outside the bunkhouse, or from the rack behind the basement bar.