Vintage APF MARK VI Calculator - 1973 - Tested Works!

Vintage APF Mark 24 Memory Calculator Tested Working Desktop Electronic

Vintage APF Mark 82 Calculator Tested working. New battery

Vintage APF Mark 40 Electronic Calculator Clean TESTED

APF MARK VI Calculator Model MARK-6 Tested and Working VTG 1973 for parts bin C

APF Mark 60 Vintage LED Calculator 1970s Made in Japan Repaired Works

Vintage APF Mark 82 Calculator Tested working

Vintage APF MARK 24 Calculator - Working Tested