Presented below are the auction catalog photos associated with the major auction house offerings of Star Trek: The Original Series tricorders over the last 20 years. The auction house, sale date and lot number of the item precede each photograph.
Butterfield and Butterfield - Dec. 12, 1993 - Lot 950:
Profiles In History - June 2, 1996 - Lot 752:
Christies - June 20, 1996 - Lot 730:
Sothebys - Sept. 18, 1996 - Lot 217:
Christies - Dec. 15, 1996 - Lot 47:
Butterfield and Butterfield - Mar. 2, 1997 - Lot 3961:
Profiles In History - May 17, 1997 - Lot 422:
Profiles In History - Feb. 28, 1998 - Lot 799:
Profiles In History - Dec. 12, 1998 - Lot 234:
Profiles In History - Dec. 12, 2001 - Lot 221:
Profiles In History - April 26, 2003 - Lot 123:
Profiles In History - July 28, 2006 - Lot 562:
