Hot Door Plate Victorian Vintage Salvage Brass

We have a Door Plate Victorian Vintage Salvage Brass item. I do only have 1 of these. It measures about 11 3/8" in L x about 3" across the widest point with the knob hole (the smaller one) measuring about 1/2" and the hole for the lock above measuring about 1 1/8" across the center open circle. It does not stick to a magnet - I believe it is brass. It is very ornate in design but does hot have some tarnish and paint splatter along some of the edges.