This is a rare No. 30 metal box made by the Merriam Co. of Durham CT.
(The Merriam Co. factory was burned down in 1998.)
This box is 3½" high, 11½" wide, and 5½" deep (front-to-back).
The lid latch works good.
I don't have the key for the lock.
This box is in very good condition.
There is some scratches and rust. (See photos.)