Actually, no. Read George Paul's in-depth article here: viewtopic.php?p=258969#p258969studebakerphonos wrote:I have found there were particular changes to the carriage that are date / serial number sensitive.
Various early features are intermixed throughout early production. The earliest Home known to exist, #138, has a normal suitcase carriage with normal feedscrew nut. Weighted versions are found somewhat randomly in early production. The same thing applies to the "skeletal" top and type of reproducer clips. Early parts were intermixed at the factory with later parts. Serial numbers were stamped as machines were completed so some machines with (relatively) high numbers such as 1534 have the early skeletal top, while closed tops are found as low as 524. So things are definitely not clear-cut with early Homes.
I strongly recommend reading George's article carefully -- he did a lot of research and the results are surprising.