We used to have these. Sometimes your fingers would kind of stick to them when you were getting the ice out. | Metal ice cube tray, Vintage memory, Ice cube tray
Old-fashioned metal ice cube trays: See some vintage Magic Touch honeycomb ice trays - Click Americana
Large Stainless Steel Ice Cube Tray - Retro Style — Bar Products
Aluminum Ice Cube Tray - Metal Ice Trays - Miles Kimball
Amazon.com: Easy Removal Metal Ice Trays with Handle - Stainless Steel Ice Cube Maker and Tray, 18 Slot Mold - BPA-Free, Food-Grade Freezer Molds for Baby Food, Juice, Popsicles (1 Pack): Home
Amazon.com: Onyx 18/8 Stainless Steel # ICE001 18 Slot Ice Cube Tray: Metal Ice Cube Trays: Home & Kitchen