Thank you for your help, Bruce.
When closed, the latch is 2 inches long and 1.5 inches wide.

Bruce Mercer wrote:

Dave,
look online for someplace that specializes in old trunk repair supplies.
Also, I've got an old Kodak projector box around her somewhere that has (I
think) the same latches on it. I'll look for it and let you know if I can
find
it and whether it matches.

B.