Artifact Details Title Iskra 122 16-digit calculator Catalog Number 102746991 Type Physical object Manufacturer Iskra Place Manufactured Russia Identifying Numbers Model number 122 Serial number 600850 Dimensions overall: 5 1/2 in x 15 3/4 in x 15 1/2 in Category Calculator/electronic Credit Gift of Dmitry Schitz Lot Number X5980.2011