Artifact Details Title Courier APL Type Ball Catalog Number 102716453 Type Physical object Manufacturer IBM Identifying Numbers Other number 12 BottoTop of ball Other number 988 Top of ball Dimensions overall: 1 in x 1 3/8 in x 1 3/8 in Category Miscellaneous/typewriters & printer parts Credit Gift of Ed Brink Lot Number X6599.2013