Author
Christie, Manson & Woods
12,992
Sotheby's (Firm)
9,942
Hôtel Drouot
8,051
Sotheby & Co. (London, England)
5,279
Parke-Bernet Galleries
3,856
Sotheby Parke Bernet Inc
3,659
Anderson Galleries, Inc
3,311
Christie, Manson & Woods International Inc
2,254
Drouot-Richelieu (Firm)
2,096
Hôtel Drouot
2,015
American Art Association
1,961
American Art Association, Anderson Galleries (Firm)
1,402
Christie's South Kensington, Ltd
1,244
Kende Galleries at Gimbel Brothers
838
Bangs & Co
822
C.F. Libbie & Co
692
Hodgson and Co
679
Sotheby Parke Bernet & Co
663
Henkels, Stanislaus Vincent
558
Merwin-Clayton Sales Company
547
Christie's East (Firm)
507
George A. Leavitt & Co
421
Christie's Amsterdam B.V
420
Galerie Georges Petit
361
Galerie Charpentier
356
Finarte (Firm)
354
Swann Galleries
340
City Book Auction (New York, N.Y.)
335
Samuel T. Freeman & Co
310
Sotheby's Hong Kong, Ltd
285
Sotheby's France SA
276
Sotheby Mak van Waay B.V
272
Kunsthaus Lempertz
268
Christie's Hong Kong
264
Puttick and Simpson
249
Frederik Muller & Cie
248
Musée Galliéra
239
Bonhams (Firm : 2001)
237
PIASA (Firm)
234
Gotham Book Mart Collection (University of Pennsylvania)
229
Dorotheum (Firm)
218
Skinner, Inc
210
Drouot Rive gauche (Firm)
200
Lair-Dubreuil, F (Fernand)
198
Christie's Paris
196
Massol S.A
193
Christie's Roma (Firm)
192
Sotheby's Belgravia (Firm)
188
Bonhams (Firm)
187
Hauswedell & Nolte
185
more ...