abacus-3392
Rate this image
![](https://stockarch.com/files/imagecache/Preview/11/09/abacus.jpg)
Image Description:
and old wooden abacus with an unusual design - not commercial property released
Keywords:
abacus, counting, adding, asian, asia, counters, beeds, counting, counter, arithmetic License:
![Creative Commons License](http://i.creativecommons.org/l/by/3.0/80x15.png)
or accept license and edit with pixlr