Vintage Electronic Calculators: CALCUSEUM Home page

Serial Numbers
Brand and Type Serial Number
RICOH: 1000P 16116
RICOH: 1000P 74762016116 (CODE 7476-20, 16116)
RICOH: 1000P 74763568466 (CODE 7476-35, 68466)
RICOH: 1010P (version-1) 34637
RICOH: 1010P (version-1) 74773181411 (CODE 7477-31, 81411)
RICOH: 1012P 24923
RICOH: 12 10356
RICOH: 12 16691
RICOH: 12 44652
RICOH: 1200 13166
RICOH: 121 (version-1) 34508
RICOH: 1210 A16223 (A 16223)
RICOH: 1210 A18743 (A 18743)
RICOH: 1210 A20399 (A 20399)
RICOH: 1212 36177
RICOH: 1212 74640013486 (MODEL 7464-00, 13486)
RICOH: 1212 74640023018 (MODEL 7464-00, 23018)
RICOH: 1212 74640026946 (MODEL 7464-00, 26946)
RICOH: 1212 746428 (MODEL 7464-28)
RICOH: 1213 (version-2) 13489
RICOH: 1215 C25905
RICOH: 1216 32233
RICOH: 1216 36514
RICOH: 1216 44218
RICOH: 1217 12374
RICOH: 1217 24951
RICOH: 1217 34866
RICOH: 121A 16198
RICOH: 121B 014388
RICOH: 121E 14410
RICOH: 121N 14574
RICOH: 121S 51992
RICOH: 1221P 75200015432 (7520-00, 15432)
RICOH: 1221P 75203564018 (7520-35, 64018)
RICOH: 1221PD 68995
RICOH: 1221PD 76213
RICOH: 1420 20700
RICOH: 1420R 11022
RICOH: 161 10968
RICOH: 1610 15922
RICOH: 1610 18021
RICOH: 1610 21483
RICOH: 1620D 11221
RICOH: 1620R 13424
RICOH: 1621R E15297 (E 15297)
RICOH: 200SP 77395
RICOH: 2420 M13793 (M-13793)
RICOH: 2420 M15832 (M-15832)
RICOH: 800ED 73992
RICOH: 804PD 11549
RICOH: 814P R12218 (R-12218)
RICOH: RC8D 40528
RICOH: RC8D 57125
RICOH: RC8F 75660023204 (7566-00, 23204)
RICOH: X10 15979
RICOH: X10 22574
RICOH: X2500 10195
RICOH: X822 50978
RICOH: X822 516476202274 (51647, 6202274)
RICOH: X822 5301389
RICOH: X822 5301748
RICOH: X844 402175422066 (40217, 5422066)
02-jul-2022 (62 Items)
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