{"subject_places": ["Europe"], "subjects": ["Hallmarks", "Directories", "Silverwork", "Catalogs", "Silversmiths", "Silversmiths -- Europe -- Directories", "Silverwork -- Europe -- Catalogs", "Hallmarks -- Europe"], "key": "/works/OL5116472W", "title": "The Sotheby's directory of silver, 1600-1940", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1127489A"}}], "type": {"key": "/type/work"}, "covers": [14519558], "description": {"type": "/type/text", "value": "432 pages : 31 cm"}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T08:42:00.187510"}, "last_modified": {"type": "/type/datetime", "value": "2023-10-24T10:52:40.915081"}}