Lot of 7 antique backplates. Here is AI The circular opening at the top is for the door knob spindle, and the keyhole opening below is for a skeleton key. Design and Era: The ornate, scalloped detailing at the top and bottom, along with the elongated oval recessed handle area and skeleton keyhole, suggests a design from the late 19th or early 20th century, possibly in a Victorian or Art Nouveau style.
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