This was found in an attic covered in dust. I have just gently used a brush and dusted it all off. The face is a bit delicate as paint is starting to flake. It has the brass bezel but no glass is in it. It has a key no pendulum. Wound it up and it ticks away OK probably dusty inside this is how it is. Great project to the right person. It has a single fussae movement chain driven. Salisbury on the face wether a station or school not sure. It measures 43 cms wide diameter x 14 cms deep.