Maryland Line, MD, postmark handstamp
{"id": "ld1-1643399842277-1643399847066-0", "version": "", "unitCode": "NPM", "linkedId": "", "type": "edanmdm", "content": {"descriptiveNonRepeating": {"record_ID": "npm_1987.0905.35", "online_media": {"mediaCount": 3, "media": [{"thumbnail": "https://ids.si.edu/ids/deliveryService?id=NPM-1987_0905_35b", "idsId": "NPM-1987_0905_35b", "usage": {"access": "CC0"}, "guid": "http://n2t.net/ark:/65665/sy79a6ca852-97c1-4299-b2af-e5d2ec64fbae", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=NPM-1987_0905_35b"}, {"thumbnail": "https://ids.si.edu/ids/deliveryService?id=NPM-1987_0905_35c", "idsId": "NPM-1987_0905_35c", "usage": {"access": "CC0"}, "guid": "http://n2t.net/ark:/65665/sy7754ead20-a4fc-4b93-a824-36f0db4b5864", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=NPM-1987_0905_35c"}, {"thumbnail": "https://ids.si.edu/ids/deliveryService?id=NPM-1987_0905_35a", "idsId": "NPM-1987_0905_35a", "usage": {"access": "CC0"}, "guid": "http://n2t.net/ark:/65665/sy73aeb2925-1a98-48e9-9bc8-56769f3d6d9f", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=NPM-1987_0905_35a"}]}, "unit_code": "NPM", "title_sort": "MARYLAND LINE, MD, POSTMARK HANDSTAMP", "guid": "http://n2t.net/ark:/65665/hm8ecc417b1-f14d-4dfc-b8eb-901c15755778", "record_link": "https://postalmuseum.si.edu/object/npm_1987.0905.35", "title": {"label": "Title", "content": "Maryland Line, MD, postmark handstamp"}, "metadata_usage": {"access": "CC0"}, "data_source": "National Postal Museum"}, "indexedStructured": {"date": ["1850s", "1870s"], "exhibition": [{"building": "NPM"}], "geoLocation": [{"Other": {"type": "Place", "content": "Maryland"}}], "object_type": ["Mail Processing Equipment"], "onPhysicalExhibit": ["Yes"], "topic": ["Civil War and Reconstruction (1860-1877)"], "place": ["Maryland"], "online_media_type": ["Images"]}, "freetext": {"setName": [{"label": "See more items in", "content": "National Postal Museum Collection"}, {"label": "On View", "content": "Currently on exhibit at the National Postal Museum"}], "date": [{"label": "Date", "content": "c. 1860-1870"}], "identifier": [{"label": "Object number", "content": "1987.0905.35"}], "notes": [{"label": "Description", "content": "This circular town-date handstamp is typical of a mid-19th century, steel-head postmarker. The solid steel die has a mortice in the center with a socket key and is marked Maryland Line, MD. The mortise only accomodates month and date type, typical of the 1860s and 1870s. The ornate set-screw head and the small-diameter dial are characteristic of pre-Civil War steel handstamps. Larger diameter devices during the mid-19th Century were ordinarily made of wood."}], "topic": [{"label": "Topic", "content": "Civil War and Reconstruction (1860-1877)"}], "place": [{"label": "Place", "content": "Maryland"}], "physicalDescription": [{"label": "Medium", "content": "wood; steel"}, {"label": "Dimensions", "content": "Height x Width x Depth: 5 x 1 3/4 x 1 1/2 in. (12.7 x 4.45 x 3.81 cm)"}], "dataSource": [{"label": "Data Source", "content": "National Postal Museum"}], "objectType": [{"label": "Type", "content": "Mail Processing Equipment"}]}}, "url": "edanmdm:npm_1987.0905.35", "hash": "4f623dd76721a47b534d01f0a2c287205dc857d1", "docSignature": "3173ce91d0c4dad65c7ecdcac7ffdfea", "timestamp": 1663786505, "lastTimeUpdated": 1658480149, "title": "Maryland Line, MD, postmark handstamp"}