vintage triple loaf pan, triangle shape baking cake or bread pan, tinned steel food mold

Unmarked vintage tinned steel triangle loaf pan - this makes three loaves 9" x 4" x 3 1/2" deep at the center. Overall pan size is about 12 1/4" x 9 1/4" overall. 

It's nice and shiny, and doesn't show a lot of use. There's a little bit of light rust spotting inside and out as shown in the photos - a fine steel wool should clean up most of it, I think!