{"meta":{"version":"2.1","_links":{"self":{"href":"https://api.vam.ac.uk/v2/object/O349312"},"collection_page":{"href":"https://collections.vam.ac.uk/item/O349312/"}},"images":{"_primary_thumbnail":"https://framemark.vam.ac.uk/collections/2013GH8621/full/!100,100/0/default.jpg","_iiif_image":"https://framemark.vam.ac.uk/collections/2013GH8621/","_alt_iiif_image":[],"imageResolution":"high","_images_meta":[{"assetRef":"2013GH8621","copyright":"© Victoria and Albert Museum, London","sensitiveImage":false},{"assetRef":"2013GH8620","copyright":"© Victoria and Albert Museum, London","sensitiveImage":false},{"assetRef":"2013GH8622","copyright":"© Victoria and Albert Museum, London","sensitiveImage":false}]},"see_also":{"_iiif_pres":"https://iiif.vam.ac.uk/collections/O349312/manifest.json","_alt_iiif_pres":[]}},"record":{"systemNumber":"O349312","accessionNumber":"REPRO.1884-827","objectType":"Roundel","titles":[],"summaryDescription":"","physicalDescription":"Plaster cast of a roundel.","artistMakerPerson":[{"name":{"text":"Unknown","id":"A1848"},"association":{"text":"","id":""},"note":""}],"artistMakerOrganisations":[{"name":{"text":"V&A","id":"AUTH347589"},"association":{"text":"made","id":"x28674"},"note":"Copy"}],"artistMakerPeople":[],"materials":[{"text":"Plaster","id":"AAT14922"}],"techniques":[{"text":"Casting","id":"AAT53104"}],"materialsAndTechniques":"Plaster cast","categories":[{"text":"Architecture","id":"THES48993"},{"text":"Islam","id":"THES48932"},{"text":"Plaster Cast","id":"THES270451"},{"text":"Cast Courts","id":"THES280650"},{"text":"Africa","id":"THES49019"},{"text":"Copies and Facsimiles","id":"THES253072"},{"text":"Architectural fittings","id":"THES48994"}],"styles":[{"text":"Saracenic","id":"AAT111241"},{"text":"Mamluk","id":"x34993"}],"collectionCode":{"text":"SCP","id":"THES48600"},"images":["2013GH8621","2013GH8620","2013GH8622"],"imageResolution":"high","galleryLocations":[{"current":{"text":"46","id":"THES49800"},"free":"","case":"WALL8","shelf":"7","box":""}],"partTypes":[[{"text":"Copy of a roundel","id":""}]],"contentWarnings":[{"apprise":"","note":""}],"placesOfOrigin":[{"place":{"text":"Victoria and Albert Museum","id":"x32782"},"association":{"text":"made","id":"x28654"},"note":"Copy"},{"place":{"text":"Cairo","id":"x28776"},"association":{"text":"made","id":"x28654"},"note":"Original"}],"productionDates":[{"date":{"text":"1884","earliest":"1884-01-01","latest":"1884-12-31"},"association":{"text":"made","id":"x28654"},"note":"Copy"},{"date":{"text":"1356-61","earliest":"1356-01-01","latest":"1361-12-31"},"association":{"text":"made","id":"x28654"},"note":"Original"}],"associatedObjects":[],"creditLine":"","dimensions":[{"dimension":"Diameter","value":"30","unit":"in","qualifier":"","date":{"text":"","earliest":null,"latest":null},"part":"","note":""},{"dimension":"Depth","value":"4","unit":"cm","qualifier":"","date":{"text":"","earliest":null,"latest":null},"part":"","note":""}],"dimensionsNote":"","marksAndInscriptions":[],"objectHistory":"Plaster cast of a roundel, created in 1884 by the South Kensington Museum. Copied from a cast (REPRO.1040-1884) in the Maurice Collection at the V&A. The original was made for  the Gate of the Mosque of Sultan Hasan at Cairo, AD 1356-61. \r\nRecorded as on loan to the Royal Scottish Museum on Nom. file 12/12/21.","historicalContext":"The Sultan Hasan Mosque was built from 1356-61 AD. An identical carved medallion may be found in the vestibule. See D. Behrens-Abouseif <i>Cairo of the Mamluks</i> (2007), p. 210, fig. 172.  The central recess within the vestibule's frontal wall contains a red and white inlaid marble panel with a geometric design. This is flanked by two medallions carved in relief with interlacing geometric patterns.\n\nMaking plaster copies is a centuries-old tradition that reached the height of its popularity during the 19th century. The V&amp;A's casts are of large-scale architectural and sculptural works as well as small scale, jewelled book covers and ivory plaques, these last known as fictile ivories. \r\n\r\nThe Museum commissioned casts directly from makers and acquired others in exchange. Oronzio Lelli, of Florence was a key overseas supplier while, in London, Giovanni Franchi and Domenico Brucciani upheld a strong Italian tradition as highly-skilled mould-makers, or formatori.\r\n\r\nSome casts are highly accurate depictions of original works, whilst others are more selective, replicating the outer surface of the original work, rather than its whole structure. Like a photograph, they record the moment the cast was taken: alterations, repairs and the wear and tear of age are all reproduced in the copies. The plasters can also be re-worked, so that their appearance differs slightly from the original from which they were taken.\r\n\r\nTo make a plaster cast, a negative mould has to be taken of the original object. The initial mould could be made from one of several ways. A flexible mould could be made by mixing wax with gutta-percha, a rubbery latex product taken from tropical trees. These two substances formed a mould that had a slightly elastic quality, so that it could easily be removed from the original object. Moulds were also made from gelatine, plaster or clay, and could then be used to create a plaster mould to use for casting. \r\nWhen mixed with water, plaster can be poured into a prepared mould, allowed to set, and can be removed to produce a finished solid form. The moulds are coated with a separating or paring agent to prevent the newly poured plaster sticking to them. The smooth liquid state and slight expansion while setting allowed the quick drying plaster to infill even the most intricate contours of a mould. \r\nFlatter, smaller objects in low relief usually require only one mould to cast the object. For more complex objects, with a raised surface, the mould would have to be made from a number of sections, known as piece-moulds. These pieces are held together in the so-called mother-mould, in order to create a mould of the whole object. Once the object has been cast from this mother-mould, the piece-moulds can be easily removed one by one, to create a cast of the three-dimensional object.\r\n","briefDescription":"Plaster cast of an arabesque roundel from the Gate of the Mosque-Madrasa complex of Sultan Hasan, made by the South Kensington Museum in 1884. ","bibliographicReferences":[{"reference":{"text":"","id":""},"details":"","free":"Behrens-Abouseif, D. <i>Cairo of the Mamluks: A History of the Architecture and its Culture</i> (London, 2007), p. 210."}],"production":"","productionType":{"text":"Copy","id":"THES48865"},"contentDescription":"","contentPlaces":[],"associatedPlaces":[],"contentPerson":[],"associatedPerson":[],"contentOrganisations":[],"associatedOrganisations":[],"contentPeople":[],"associatedPeople":[],"contentEvents":[],"associatedEvents":[],"contentOthers":[],"contentConcepts":[],"contentLiteraryRefs":[],"galleryLabels":[{"text":"Cast of Medallion, about 1356–63\r\nThe South Kensington Museum, 1884\r\nAt the Universal Exhibition in Paris in 1878, South Kensington Museum officials admired the cast collection of Gaston de Saint-Maurice, a French aristocrat living in Cairo. In 1884 the Museum acquired his entire collection, and made new casts from some of them. This medallion is a cast of one of Saint-Maurice’s casts and was one of many lent to the Royal Scottish Museum. It reproduces a detail from\r\nthe prayer hall of the Mosque-Madrasa of Sultan Hasan, built between 1356 and 1363.\r\nPlaster cast\r\nLondon, England\r\nMuseum no. Repro.1884-827","date":{"text":"30.11.18","earliest":"2018-11-30","latest":"2018-11-30"}}],"partNumbers":["REPRO.1884-827"],"accessionNumberNum":"827","accessionNumberPrefix":"REPRO","accessionYear":1884,"otherNumbers":[],"copyNumber":"","aspects":["WHOLE"],"assets":["2019LN9339","2019LV1337","2019LW3708"],"recordModificationDate":"2025-04-22","recordCreationDate":"2009-06-24","availableToBook":false}}