Both wrenches you have are spark plug and cylinder head wrenches for the Model T. The Ford marked wrench is factory # T 5893. The M in a circle behind it is the makers mark for Moore Drop Forging.
The interesting thing about the Herbrand wrench is the 2335 number on it. 2335 is the part # for the T 5893 wrench. I don"t know why but some Ford tools had both a part number and a factory number.
I would say that the Herbrand wrench would be an aftermarket tool for the Model T. The Ford marked wrench would have come with the Model T tool kit.