A USA Pan large loaf pan, 1.5 lb. volume. Aluminized steel with Americoat silicone nonstick. Baking surface 10" x 5" x 3"; outer 10.625" x 5.5" x 3". Corrugated texture; steel-wire rim. Oven-safe to 450°F. Silicone, nylon, or wooden utensils only. Limited lifetime warranty. USA Pan's FAQ lists Americoat as a silicone coating made without PTFE, PFOA, PFOS, PFAS, and BPA.
The 10x5 loaf pan. Same family as the medium, more volume.