Lot of (4) Undated (1962-1963) Great American Coin Designer Medals. Issued by Toivo Johnson. Bronze. Mint State.76 mm. Struck by The Metal Arts Company and marked on the edge as such. Included are: James Longacre and George Morgan; Charles Barber; Christian Gobrecht; and Augustus Saint-Gaudens. Each are housed in their original boxes.pToivo Johnson issued a total of six medals for this series. Missing from the collection here are Victor David Brenner and Evaenetos (alternatively spelled Euaenetos), an engraver of ancient coins.