Commemorative medallion 76mm (198gram aprox 0.999), obv. Mercury in clouds, US shield to right, rev, Abraham Lincoln themed images, 'BRENNER...MASTER ENGRAVER, SCULPTURE, MEDALLIST/DESIGNER OF THE 1909 LINCOLN CENT...', edge impressed 'THE METAL ARTS CO. INC. ROCH N.Y.-999 SILVER
A scarce 1961...