{"meta":{"version":"2.1","_links":{"self":{"href":"https://api.vam.ac.uk/v2/object/O131223"},"collection_page":{"href":"https://collections.vam.ac.uk/item/O131223/"}},"images":{"_primary_thumbnail":"https://framemark.vam.ac.uk/collections/2009CB8728/full/!100,100/0/default.jpg","_iiif_image":"https://framemark.vam.ac.uk/collections/2009CB8728/","_alt_iiif_image":[],"imageResolution":"high","_images_meta":[{"assetRef":"2009CB8728","copyright":"© Victoria and Albert Museum, London","sensitiveImage":false}]},"see_also":{"_iiif_pres":"https://iiif.vam.ac.uk/collections/O131223/manifest.json","_alt_iiif_pres":[]}},"record":{"systemNumber":"O131223","accessionNumber":"FE.2-2007","objectType":"Tester","titles":[],"summaryDescription":"Potters monitored the progress of firing using fragments of porcelain like this. They were lowered into the kiln through peepholes in the roof, and then withdrawn after a period. Changes to the tester allowed potters to assess the firing conditions.","physicalDescription":"Fragment of porcelain painted with a blue floral pattern under a shiny glaze, with a circular hole through the wall.","artistMakerPerson":[{"name":{"text":"Unknown","id":"A1848"},"association":{"text":"","id":""},"note":""}],"artistMakerOrganisations":[],"artistMakerPeople":[],"materials":[{"text":"porcelain","id":"AAT10662"},{"text":"cobalt","id":"AAT13266"},{"text":"glaze","id":"AAT15091"}],"techniques":[{"text":"throwing","id":"AAT53908"},{"text":"painting","id":"x30598"},{"text":"glazing","id":"AAT53914"},{"text":"firing","id":"AAT53887"}],"materialsAndTechniques":"Porcelain clay, thrown, dried, painted, glazed, fired","categories":[{"text":"Ceramics","id":"THES48982"},{"text":"Porcelain","id":"THES48907"}],"styles":[{"text":"Qing","id":"AAT18478"}],"collectionCode":{"text":"EAS","id":"THES48596"},"images":["2009CB8728"],"imageResolution":"high","galleryLocations":[{"current":{"text":"143 (VA)","id":"THES49867"},"free":"","case":"34","shelf":"2","box":""}],"partTypes":[[{"text":"Tester","id":""}]],"contentWarnings":[{"apprise":"","note":""}],"placesOfOrigin":[{"place":{"text":"Jingdezhen","id":"x32230"},"association":{"text":"made","id":"x28654"},"note":""}],"productionDates":[{"date":{"text":"ca. 1650","earliest":"1645-01-01","latest":"1654-12-31"},"association":{"text":"made","id":"x28654"},"note":""}],"associatedObjects":[],"creditLine":"Given by Rose Kerr","dimensions":[{"dimension":"Height","value":"7.5","unit":"cm","qualifier":"","date":{"text":"","earliest":null,"latest":null},"part":"","note":""}],"dimensionsNote":"","marksAndInscriptions":[],"objectHistory":"","historicalContext":"","briefDescription":"Cer, China, Ming, Blue and White","bibliographicReferences":[],"production":"Object is formed from a fragment of a blue and white porcelain bowl, used as a tester for judging the firing temperature in a kiln.","productionType":{"text":"Mass produced","id":"THES48863"},"contentDescription":"","contentPlaces":[],"associatedPlaces":[],"contentPerson":[],"associatedPerson":[],"contentOrganisations":[],"associatedOrganisations":[],"contentPeople":[],"associatedPeople":[],"contentEvents":[],"associatedEvents":[],"contentOthers":[{"text":"Flowers","id":"x35571"}],"contentConcepts":[],"contentLiteraryRefs":[],"galleryLabels":[],"partNumbers":["FE.2-2007"],"accessionNumberNum":"2","accessionNumberPrefix":"FE","accessionYear":2007,"otherNumbers":[],"copyNumber":"","aspects":["WHOLE"],"assets":[],"recordModificationDate":"2025-04-16","recordCreationDate":"2007-02-01","availableToBook":false}}