DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The sales box of the Zayre CONCEPT VI calculator sold around 1977 in the US. |
This Concept VI was manufactured
in 1977 by an unknown company in Hong Kong. |
The printed circuit board
(PCB) of the CONCEPT VI hides the name of its manufacturer. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, February 5, 2010. No reprints without written permission.