70’ 340 casting mark or not ?
Looks like someone marked a mold they wanted to keep track of. I don't see any bosses that are unfamiliar except for the shiny indent cavity line above the oil pan rail which could be something in the iron when poured or just a picture shine.
Looks like someone marked a mold they wanted to keep track of. I don't see any bosses that are unfamiliar except for the shiny indent cavity line above the oil pan rail which could be something in the iron when poured or just a picture shine.