| AUCTION HOUSE | TOTAL | FIRST | LAST |
|---|---|---|---|
| Alexander House | 10 | 2009 | 2014 |
| Antiqva | 3 | 2000 | 2002 |
| Ariadne | 4 | 1981 | 1983 |
| Ars Classica - Naville | 18 | 1921 | 1938 |
| Artemide | 5 | 2007 | 2011 |
| AstArte | 15 | 1998 | 2010 |
| Aste Bolaffi | 1 | 2014 | 2014 |
| Auctiones AG | 22 | 1973 | 2003 |
| Auctiones GmbH | 12 | 2011 | 2021 |
| Aurea | 4 | 2002 | 2006 |
| Baldwin | 36 | 1994 | 2013 |
| Ball, Robert | 10 | 1917 | 1934 |
| Bankhaus Aufhauser | 21 | 1984 | 2009 |
| Baranowsky, Michele | 12 | 1929 | 1935 |
| Bertolami Fine Arts | 6 | 2014 | 2021 |
| Bourgey, Etienne | 121 | 1897 | 2014 |
| Bowers & Merena | 3 | 1985 | 1994 |
| Bowers & Ruddy | 1 | 1980 | 1980 |
| Cahn, Adolph E. | 86 | 1892 | 1935 |
| Canessa | 5 | 1909 | 1928 |
| Cederlind, Tom | 2 | 2000 | 2001 |
| CGB | 97 | 1998 | 2020 |
| Chapman, Henry | 3 | 1909 | 1921 |
| Chaponniere | 11 | 2010 | 2019 |
| Christensen | 1 | 1965 | 1965 |
| Christie's | 24 | 1844 | 1994 |
| Ciani, Louis | 13 | 1920 | 1956 |
| Clerici | 1 | 1910 | 1910 |
| CNG (Auctions) | 127 | 1987 | 2022 |
| CNG (eSales) | 30 | 2012 | 2021 |
| CNG (Lists) | 49 | 1990 | 2022 |
| Coin Galleries | 44 | 1956 | 2009 |
| Credit de la Bourse | 10 | 1986 | 1997 |
| Credit Suisse / SKA | 13 | 1983 | 1989 |
| Davissons | 1 | 1998 | 1998 |
| Delaune | 1 | 1920 | 1920 |
| Dix Noonan Webb | 5 | 2007 | 2009 |
| Dmitry Markov | 3 | 1996 | 1998 |
| Dorotheum | 12 | 1955 | 1983 |
| Dupriez | 13 | 1896 | 1934 |
| Egger Bruder | 32 | 1874 | 1914 |
| El Dorado | 1 | 1986 | 1986 |
| Elsen, Jean | 2 | 1999 | 2000 |
| Florange & Ciani | 25 | 1892 | 1929 |
| Frankfurter | 34 | 1941 | 1998 |
| Freeman & Sear | 20 | 1995 | 2013 |
| Frey, Helga P.R. | 8 | 1954 | 1971 |
| Galerie des Monnaies | 6 | 1970 | 1981 |
| GANS-NFA | 16 | 1945 | 1960 |
| Gemini | 14 | 2005 | 2018 |
| Glendining | 171 | 1912 | 1991 |
| Goldberg, Ira & Larry | 33 | 2000 | 2016 |
| Gorny & Mosch | 147 | 1970 | 2022 |
| Grabow, Ludwig | 19 | 1921 | 1942 |
| Hamburger, Joseph | 11 | 1905 | 1912 |
| Hamburger, Leo | 103 | 1871 | 1933 |
| Harlan Berk | 29 | 1987 | 2021 |
| Heidelberger | 4 | 2000 | 2010 |
| Helbing, Otto | 88 | 1888 | 1943 |
| Helios | 5 | 2008 | 2012 |
| Heritage | 5 | 2006 | 2010 |
| Hess Leu | 50 | 1954 | 1971 |
| Hess Luzern | 1931-1943 | 26 | 1931 | 1943 |
| Hess-Divo | 61 | 1995 | 2019 |
| Hess, Adolph | 233 | 1871 | 1940 |
| Hess, Adolph | AG postwar | 23 | 1951 | 1994 |
| Hirsch, Gerhard | 5 | 1934 | 1938 |
| Hirsch, Gerhard (Munich) | 78 | 1953 | 2011 |
| Hirsch, Jacob | 36 | 1898 | 1914 |
| Hoffmann | 11 | 1857 | 1890 |
| Hoiland, Thomas | 7 | 2006 | 2011 |
| Imperial Society | 3 | 1908 | 1915 |
| Jacques Schulman | 208 | 1891 | 1976 |
| Jacquier | 13 | 2012 | 2021 |
| Kampmann, M. | 1 | 1987 | 1987 |
| Kende | 1 | 1944 | 1944 |
| Knobloch, Frederick | 11 | 1965 | 1969 |
| Kolbe | 15 | 1997 | 2017 |
| Kölner | 116 | 1968 | 2021 |
| Kopylov | 8 | 1907 | 1912 |
| Kraus, Dr. F.F. | 3 | 1924 | 1928 |
| Kress, Karl | 11 | 1944 | 1960 |
| Kricheldorf | 49 | 1955 | 2017 |
| Kube, Rudolf | 16 | 1906 | 1923 |
| Kuenker | 191 | 1985 | 2022 |
| Kunst und Munzen | 8 | 1969 | 1988 |
| La Galerie Numismatique | 6 | 2006 | 2010 |
| Lanz | 96 | 1974 | 2018 |
| Lanz (Gitta Kastner) | 13 | 1972 | 1976 |
| Leipziger | 1 | 2012 | 2012 |
| Leman, H. | 1 | 1913 | 1913 |
| Lempertz, Mathias | 10 | 1911 | 1934 |
| Leu (Bank) | 93 | 1961 | 2009 |
| Leu Numismatik | 26 | 2017 | 2021 |
| M&M Basel | 1942-2004 | 83 | 1942 | 2004 |
| M&M Basel | Listes | 60 | 1965 | 1988 |
| Maison Palombo | 18 | 2004 | 2019 |
| Malloy, Alex | 23 | 1972 | 2001 |
| Malter, Joel | 8 | 1973 | 1994 |
| Merzbacher, Eugen | 30 | 1886 | 1921 |
| Meuss, Hans | 21 | 1925 | 1943 |
| Mid-American | 2 | 1985 | 1985 |
| Moneti u Medali | 2 | 2008 | 2008 |
| Morgenthau, J.C. | 6 | 1934 | 1939 |
| Morton and Eden | 3 | 2008 | 2011 |
| Muenzen & Medaillen GmbH | 36 | 1998 | 2021 |
| Muenzen & Medaillen Ltd (USA) | 1 | 1997 | 1997 |
| Müller | 1 | 1989 | 1989 |
| Munzhandlung Basel | 10 | 1934 | 1938 |
| Munzzentrum | 12 | 1975 | 2007 |
| Myntauktioner | 1 | 2011 | 2011 |
| NASCA | 1 | 1978 | 1978 |
| Naville Numismatics | 65 | 2013 | 2021 |
| New York Sale | 41 | 1998 | 2022 |
| NFA | 62 | 1975 | 1994 |
| Noble Numismatics | 20 | 2000 | 2021 |
| Nomos | 28 | 2008 | 2021 |
| Nudelman | 4 | 2009 | 2012 |
| Numismatic Art | 6 | 1980 | 1991 |
| Numismatica Ars Classica | 156 | 1989 | 2021 |
| Numismatica Genevensis | 12 | 2000 | 2021 |
| Numismatik Naumann | 16 | 2021 | 2022 |
| Page, A. | 6 | 1929 | 1937 |
| Parsy, T. | 50 | 2008 | 2022 |
| Pegasi | 1 | 2002 | 2002 |
| Peus, Dr. Busso | 171 | 1941 | 2021 |
| Platt | 25 | 1911 | 1970 |
| Poindessault | 1 | 1967 | 1967 |
| R.J. Meyers (NY) | 12 | 1971 | 1976 |
| Rappaport, Edmund | 25 | 1901 | 1928 |
| Rarcoa | 4 | 1983 | 1987 |
| Rasmussen | 2 | 1970 | 1977 |
| Ratto, Mario | 41 | 1928 | 1972 |
| Ratto, Rodolfo | 35 | 1895 | 1939 |
| Rauch, H.D. | 8 | 1981 | 2012 |
| Redkii | 2 | 2013 | 2013 |
| Renaissance | 1 | 2000 | 2000 |
| Riechmann, A. | 41 | 1911 | 1934 |
| Rollin & Feuardent | 47 | 1864 | 1937 |
| Roma Numismatics | 26 | 2010 | 2022 |
| Rosenberg, HS | 24 | 1899 | 1930 |
| Rosenberg, Sally | 82 | 1899 | 1935 |
| Sambon | 15 | 1899 | 1927 |
| Sambon-G | 18 | 1880 | 1902 |
| Sangiorgio | 11 | 1892 | 1907 |
| Santamaria, P&P | 40 | 1908 | 1962 |
| Schlessinger, Felix | 15 | 1928 | 1939 |
| Schott-Wallerstein | 7 | 1902 | 1921 |
| Schulman, Hans | 9 | 1952 | 1973 |
| Schulten | 2 | 1983 | 1984 |
| Seligmann, Henry | 14 | 1911 | 1933 |
| Serrure | 30 | 1895 | 1914 |
| Sincona | 15 | 2011 | 2014 |
| Sotheby | 164 | 1844 | 1999 |
| Spink (London) | 6 | 1984 | 2014 |
| Spink America | 4 | 1995 | 2016 |
| Spink Tasei (Zurich) | 8 | 1982 | 1994 |
| St. James | 21 | 2004 | 2012 |
| Stacks | 76 | 1938 | 2022 |
| Sternberg, Frank | 33 | 1973 | 2000 |
| Superior Galleries | 30 | 1970 | 2005 |
| Swiss Bank | 49 | 1974 | 1998 |
| Tietjen | 45 | 1976 | 2015 |
| Tkalec | 18 | 1985 | 2010 |
| Tradart | 11 | 1982 | 2014 |
| UBS | 18 | 1998 | 2010 |
| van der Dussen | 1 | 1992 | 1992 |
| Vecchi | 16 | 1996 | 1999 |
| Vinchon | 66 | 1955 | 2016 |
| Waddell | 2 | 1982 | 1987 |
| WAG | 4 | 2006 | 2013 |
| Weyl, Adolph | 2 | 1899 | 1901 |
| World-Wide | 63 | 1982 | 2011 |
| Wruk, Waldemar | 5 | 1940 | 1943 |
(click the house name for auction details)