My HP-41 System

HP-41CX SN 2423S41746
82143A Printer SN2104S41096
82104A Card Reader SN 2108S45033
82153A Optical Barcode Reader # 2318
00041-14028 Navigation Module #8648
Advantage +2 X memory Module
Zengrange Zenrom 1 82500A-E36

HP-41CV SN 2635S23000
82143A Printer SN1940A03407
82182A Time Module # 2241