Johnson & Jensen, 1978-1991
This company held 36 auction sales of medals and tokens from 1978 to 1991. The first 27 were conducted under the name "Johnson & Jensen," and the final nine under "Collectors' Auctions, Ltd." Newman Portal acknowledges firm principal D. Wayne Johnson for making this material available. These catalogs may be accessed at https://nnp.wustl.edu/library/auctioncompanydetail/511036.