This lot is closed for bidding. Bidding ended on 2/29/2020
Blackstone, Harry. Harry Blackstone Sr. Portrait Printing Plates. Pair of printing plates from the S.S. Adams archives, bearing bust halftone portraits of the magician, one with the text: “Blackstone/World’s Foremost Magician.” Sold with four Blackstone trick packages on which the plates were used. Plate sizes: 5 ¼ x 3 ½”; 3 ¼ x 2 ¾”.