Two American Flyer Black Plastic Diamond Markers Reproduction

Two American Flyer Black Plastic Diamond Markers Reproduction. Diamond markers maybe NOS, reproductions, or original used American Flyer Diamond Markers. Found on the plastic frames of tank cars No. 912, 958, 24309, 24310, 24313, 24316, 24319, 24321, 24322, 24323, 24324, 24325, 24328, 24330