CITRON, Harvey  (1943- ) sculptor.
          M   E   D   A   L   S
1984 Computer Generated Squared Quarter (computer design
          by Andor Orand, Manfred Mohr and Bill Kinsinger;
          modeled by Harvey Citron; struck by Medallic
          Art Company) . . . . . . . . Baker Y-11,  Bruce X-301
          Auctions:. . . . . . . . . . . . CAL 33:1262, CAL 35:936
          N U M I S M A T I C   R E F E R E N C E S
S48 {1985} Rulau and Fuld (Baker) Y-11, p 299.
O13 {19xx} Bruce (Colin R. II, etal) Unusual World Coins X-301, p 486.