California 1937 Annual Plate
1937–1937California · annual
Orange on black, one of the alternating pairs California ran through the 1930s: the state swapped the two colours almost every year so an officer could date a plate across a street. The letter in the serial is a branch-office code, A to M for the northern half of the state and N to Z for the southern, which is as close as California ever came to the county coding its neighbours used. The plate shown is a reconstruction carrying an invented serial, so no real registration is depicted.
A plate for one year only
California replaced its plates every year in this era, which is why 1937 is stamped into the design rather than carried on a sticker. The plate was the registration: it was surrendered and replaced twelve months later, and the colour pairing usually changed with it so an officer could date a plate at a glance. That is also why plates from these years are scarce, each one having been current for a single year.
Before the standard
This plate is long and shallow rather than the familiar oblong, roughly 13.4 by 5 inches. The uniform 6 by 12 inch size was settled later through the American Association of Motor Vehicle Administrators, and until it was, plates were sized to each state's own taste. That is why one of these will not sit in a modern frame.
Stamped, not printed
Every character here is pressed into the metal and stands proud of the surface, along with the raised rim just inside the edge. Run a hand across it and you feel the whole design. The plate was struck from flat stock in a press, then the raised faces were rolled with paint, which is why wear shows first on the tops of the characters.
Sources
Reference photograph of an issued plate (CC BY 3.0, Leeuwekoning). Colours, serial format and the branch-office lettering (CC BY-SA).
- Issued
- Standard issue
- The plate you received by default when you registered a vehicle.
- Serial format
- 9A 99 99
- Material
- Embossed steel
- Source license
- CC BY 3.0
- Reference
- View original