Museums
| Name | Country | State
  | City | Updated by | Date |
|---|---|---|---|---|---|
| Collection of Mr. and Mrs. Paul Mellon | Anonymous | 02/10/2012 | |||
| Collection of the Royal Library | Denmark | Copenhagen | Anonymous | 02/10/2012 | |
| Castle, James Manderson Jr. | USA | DE | Wilmington | Anonymous | 02/10/2012 |
| Crozat, George B. | USA | LA | Convent | Anonymous | 03/17/2012 |
| Charles L. Flint Antiques Inc. | USA | MA | Lenox | Anonymous | 12/27/2012 |
| Craig and Tarlton, Inc | USA | NC | Raleigh | Anonymous | 02/10/2012 |
| Chamber of Commerce of the State of New York | USA | NY | New York | Anonymous | 02/10/2012 |
| Chapellier Galleries | USA | NY | New York | Anonymous | 12/27/2012 |
| Christie, Manson & Woods International | USA | NY | New York | Anonymous | 02/10/2012 |
| Collection of Walter and Berta Burr | USA | NY | Hoosick | Anonymous | 12/27/2012 |
