Artifact Details Title Z23 circuit board Catalog Number 102668247 Type Physical object Description On the component side of this Z23 circuit board there is a square inspection stamp.On the circuit side there are two inspection stamps: square and circular. A hand-written label reads "getestet 112 20/1 stromuers. (2N572) OV. 8.7.71". Date 1961 ca. Manufacturer Zuse Identifying Numbers Other number OC 26 On component closest to insertion end Other number Ts 648b On circuit side on extraction end of board Dimensions overall: 3/4 in x 3 3/4 in x 7 3/8 in Category Component/circuit board Collection Title SAP Collection Credit SAP Collection, Computer History Museum Lot Number X3709.2007
