Sargent lock with a raised cylinder, mortise-style latch. Mine is just about unsavable, so if you have one you think will work, please send me a photo to chip at newvoiceoldcars dot com if you can. Thanks!
Were you able to find a lock for this car? I know this is an old tread, but if you found one I would like to see some photos because my car is missing the same lock.
The post is 10 years old. The OP hasn't been on the board since last September. Try contacting him directly by clicking on his name in the upper LH corner top.
Bob