Looks Like EL&Co to me. Eli Lilly? Just a guess.
Checkout the other posts on this page. Seems to be quite a variety around.
Lots of molds and colors as usual. Wish I knew which ones are more valuable.
Looks great on the 32" PC screen lol.... Looks like the triangular poison with embossing on one side... Rich is right on at $5-8... if embossed on both sides approx. $8-10 If in cobalt that is another level.... Taz