50c Century of Progress plate proof
{"id": "ld1-1643399842277-1643399843851-0", "version": "", "unitCode": "NPM", "linkedId": "", "type": "edanmdm", "content": {"descriptiveNonRepeating": {"record_ID": "npm_0.242263.15847", "online_media": {"mediaCount": 1, "media": [{"thumbnail": "https://ids.si.edu/ids/deliveryService?id=NPM-0_242263_15847", "idsId": "NPM-0_242263_15847", "usage": {"access": "CC0"}, "guid": "http://n2t.net/ark:/65665/sy73487bbcd-ed4c-4573-8cd3-75fa4da38367", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=NPM-0_242263_15847", "resources": [{"width": 2470, "height": 2247, "label": "High-resolution JPEG", "url": "https://ids.si.edu/ids/download?id=NPM-0_242263_15847.jpg", "dimensions": "2470x2247"}, {"label": "Screen Image", "url": "https://ids.si.edu/ids/download?id=NPM-0_242263_15847_screen"}, {"label": "Thumbnail Image", "url": "https://ids.si.edu/ids/download?id=NPM-0_242263_15847_thumb"}]}]}, "unit_code": "NPM", "title_sort": "50C CENTURY OF PROGRESS PLATE PROOF", "guid": "http://n2t.net/ark:/65665/hm88af57139-75a4-4313-8c96-86c5d443ecf6", "record_link": "https://postalmuseum.si.edu/object/npm_0.242263.15847", "title": {"label": "Title", "content": "50c Century of Progress plate proof"}, "metadata_usage": {"access": "CC0"}, "data_source": "National Postal Museum"}, "indexedStructured": {"date": ["1930s"], "geoLocation": [{"Other": {"type": "Place", "content": "United States of America"}}], "object_type": ["Certified plate proofs"], "name": ["Bureau of Engraving and Printing"], "place": ["United States of America"], "online_media_type": ["Images"]}, "freetext": {"setName": [{"label": "See more items in", "content": "National Postal Museum Collection"}], "date": [{"label": "Date", "content": "September 28, 1933"}], "identifier": [{"label": "Object number", "content": "0.242263.15847"}], "notes": [{"label": "Description", "content": "Plate No. 21172"}], "name": [{"label": "Printer", "content": "Bureau of Engraving and Printing"}], "place": [{"label": "Place", "content": "United States of America"}], "title": [{"label": "Title", "content": "Scott Catalogue USA C18"}], "physicalDescription": [{"label": "Medium", "content": "paper; ink ( ) / engraved"}], "dataSource": [{"label": "Data Source", "content": "National Postal Museum"}], "objectType": [{"label": "Type", "content": "Bureau Plate Proofs"}]}}, "url": "edanmdm:npm_0.242263.15847", "hash": "9720103444d8147dc873d2c27010d8cc38b89c45", "docSignature": "6568a38defdb75b06bb027a22097ed6b", "timestamp": 1663786505, "lastTimeUpdated": 1653674037, "title": "50c Century of Progress plate proof"}