After looking at some Google images it looks to be from a 1956 truck F500 with the locking cover,57's and later had the battery on the firewall this might be the place to ask https://www.ford-trucks.com/forums/1351654-newb-needs-help-1956-f500-what-battery-2.htmlJeff, thank you for the heads up. But i dont think the 57 trucks had the hole cover lid?
Maybe they switched to the long narrow battery in '56 when they went to 12 volts ?
Sal
Sal, appriciate the heads up. i did the research. Yes, u are
correct. Its a 56 lid i have. thanks