Description
from our research the model name is martyn square, 1875, 21 jewels. The inside cover has a triangle in which there is an arm holding a hammer #350913, also 1488 with an X, H3019with a line below the number and in different places around the inside cover the following numbers wy213 others to smaLL TO READ. THE BACK HAS A TRAIN scene ingraved on it.
