{"meta":{"version":"2.1","_links":{"self":{"href":"https://api.vam.ac.uk/v2/object/O1128364"},"collection_page":{"href":"https://collections.vam.ac.uk/item/O1128364/"}},"images":{"_primary_thumbnail":"https://framemark.vam.ac.uk/collections/2015HT8330/full/!100,100/0/default.jpg","_iiif_image":"https://framemark.vam.ac.uk/collections/2015HT8330/","_alt_iiif_image":[],"imageResolution":"low","_images_meta":[{"assetRef":"2015HT8330","copyright":"© Victoria and Albert Museum, London","sensitiveImage":false},{"assetRef":"2015HT8331","copyright":"© Victoria and Albert Museum, London","sensitiveImage":false}]},"see_also":null},"record":{"systemNumber":"O1128364","accessionNumber":"MISC.108-1990","objectType":"Abacus","titles":[{"title":"Abacus","type":"generic title"}],"summaryDescription":"","physicalDescription":"Wooden abacus: frame covered with light blue reflective, textured paper; ten metal rungs each one threaded with 10 wooden beads (5 painted red, 5 painted silver)","artistMakerPerson":[{"name":{"text":"Unknown","id":"A1848"},"association":{"text":"","id":""},"note":""}],"artistMakerOrganisations":[{"name":{"text":"","id":""},"association":{"text":"","id":""},"note":""},{"name":{"text":"unknown","id":"AUTH317916"},"association":{"text":"","id":""},"note":""}],"artistMakerPeople":[{"name":{"text":"","id":""},"association":{"text":"","id":""},"note":""}],"materials":[{"text":"wood","id":"AAT11914"},{"text":"paint","id":"AAT15029"},{"text":"paper","id":"x30308"},{"text":"metal","id":"AAT10900"}],"techniques":[{"text":"Joinery","id":"x36614"},{"text":"hand painted","id":"x39976"},{"text":"","id":""}],"materialsAndTechniques":"Paper adhered to wood, metal rods with ends bent, painted wooden spheres","categories":[{"text":"Games","id":"THES48947"},{"text":"Education & Learning","id":"THES252542"},{"text":"Children & Childhood","id":"THES48980"}],"styles":[{"text":"Early 20th Century","id":"x35955"}],"collectionCode":{"text":"YVA","id":"THES48593"},"images":["2015HT8330","2015HT8331"],"imageResolution":"low","galleryLocations":[{"current":{"text":"002","id":"THES344389"},"free":"","case":"","shelf":"","box":""}],"partTypes":[[{"text":"abacus","id":"THES287317"}]],"contentWarnings":[{"apprise":"No","note":""}],"placesOfOrigin":[{"place":{"text":"England","id":"x28826"},"association":{"text":"","id":""},"note":""}],"productionDates":[{"date":{"text":"1930-1939","earliest":"1930-01-01","latest":"1939-12-31"},"association":{"text":"made","id":"x28654"},"note":""}],"associatedObjects":[],"creditLine":"Given by Andrew Woolnough","dimensions":[{"dimension":"Height","value":"23.5","unit":"cm","qualifier":"","date":{"text":"","earliest":null,"latest":null},"part":"","note":""},{"dimension":"Width","value":"19.8","unit":"cm","qualifier":"","date":{"text":"","earliest":null,"latest":null},"part":"","note":""},{"dimension":"Depth","value":"6.1","unit":"cm","qualifier":"","date":{"text":"","earliest":null,"latest":null},"part":"","note":""}],"dimensionsNote":"","marksAndInscriptions":[],"objectHistory":"\r\n","historicalContext":"The abacus is one of many portable counting devices that was invented to count large numbers. Each rod of an abacus denotes a denomination such as units of tens, hundreds etc. and each bead represents a certain digit or number of digits. The abacus evolved into a slide rule then, in the electronic age, a digital calculator.","briefDescription":"Abacus, England, 1930s","bibliographicReferences":[{"reference":{"text":"","id":""},"details":"","free":""}],"production":"Materials and manufacture suggest this was probably made in a workshop or home made","productionType":{"text":"","id":""},"contentDescription":"","contentPlaces":[],"associatedPlaces":[{"text":"England","id":"x28826"}],"contentPerson":[],"associatedPerson":[],"contentOrganisations":[],"associatedOrganisations":[],"contentPeople":[],"associatedPeople":[],"contentEvents":[],"associatedEvents":[],"contentOthers":[],"contentConcepts":[],"contentLiteraryRefs":[],"galleryLabels":[],"partNumbers":["MISC.108-1990"],"accessionNumberNum":"108","accessionNumberPrefix":"MISC","accessionYear":1990,"otherNumbers":[{"type":{"text":"RF number","id":"THES57673"},"number":"89/250"}],"copyNumber":"","aspects":["WHOLE"],"assets":[],"recordModificationDate":"2025-09-16","recordCreationDate":"2009-07-01","availableToBook":false}}