Chinese Bronze Plate with Dragon Decoration

engraved dragon and cloud decoration, geometric borders, underside with possible Xuande reign mark, 10 in. - Provenance:
Condition Report: scattered surface scratches and abrasions, some areas of discoloration and spotting, some very minor areas of oxidation, some warping to edges, lower left section of mark heavily faded, mark with evidence of possible disturbanceÿ(scoring and solder marks around reign mark area, mark possibly spurious)