its so hard to tell packards cadillacs pierce arrows all had custom body options its almost safe to say that no 2 cars were alike it just depended on how much cash you had
thats a tuff car to figure out using google images i wish i had more info for ya
1933 Marmon V-16 sedan notice the same vents on the side of the hood
2 cowl vents on the cowl
same grill and hood orniment
built in Indianapolis
same bead or belt line down the side of the body