Ekspert i World Coins
Vatikanet. Gold medal Benedictus XVI
Canada. Elizabeth II. Dollar 1967 - 100th Anniversary of Canada (Ingen reservasjonspris)
Cookøyene. 50 Dollars 1990 Jacques Cartier / 500 Years of America Series
Cookøyene. 50 Dollars 1990 Sir Walter Raleigh / 500 Years of America Series
Cookøyene. 50 Dollars 1992 Pedro Menendez
Cookøyene. 50 Dollars 1993 Americo Vespucci
Cookøyene. 50 Dollars 1993 William Penn
Italia. 5 Euro - Medal 2004
Nederland. Gold medal Emma van Waldeck-Pyrmont, vorstin in Goud
Russland. 10 Roubles 1978 Equestrian Sports / 1980 Summer Olympics, Moscow
Russland. 10 Roubles 1980 Tug of War / 1980 Summer Olympics, Moscow
Tonga. 10 Pa`anga 1998 La Princesa - 1/25 Oz.
5 gram - Gull .999 - Heraeus, Germany - Forseglet
30 gram - Sølv .999 - Fieseler F1 156 Storch (Ingen reservasjonspris)
Liberia. 12 Dollars 2008 - Ireland - 1/50 Oz.
Liberia. 12 Dollars 2011 - Latvia - 1/50 Oz.
Nederland. Gold medal Prins Willem-Alexander
Amerikas forente stater. 1 Dollar 1990 - American Silver Eagle - Walking Liberty
1 gram - Gull - ESG (Ingen reservasjonspris)
1 gram - Palladium - i en internasjonal blisterpakning (Ingen reservasjonspris)
5 gram - Gull .999 - Valcambi, Switzerland
5 gram - Gull - Umicore, Belgium
5 gram - Gull - Valcambi, Switzerland
10 gram - Gull .999 - Umicore, Belgium