I can not find any information about 4890 matrix it's ES or something else?

there is no matrix officially but there was one that has matrix pcb

this should be it:
http://prntscr.com/k0t2u6

Edited June 29, 20186 yr by FireKillerGR

it says matrix on the pcb.

I have 8 or 10 of them.

Hahaha never enough!  In the end it's ES?

I can't see the picture. Have a Google drive or download link?