ANTIQUE RUSSIAN BRASS VASE

HAND MADE ANTIQUE RUSSIAN BRASS VASE WIT DOUBLE EAGLE MARK AND WHAT LOOKS LIKE : A6PNKA MOOKB6. T ARE 3 OTHER LETTER THAT I CANT TYPE. THIS IS A WELL MADE VASE OF A GOOD GAGE 5" AT THE MOUTH AND 4" AT BASE 11 1/2" TALL A FEW SMALL DENTS BUT NO BREAKS OR HOLES. LOOKS REAL GOOD.