However, the most frequent match is EPSON’s OPOS (OLE for POS) or APD driver package numbered around v11.20.
The latest version 11.2.00 of the POS Series printer driver brings several improvements and bug fixes, including: pos series printer driver version 11200 download link
Star uses version numbers like v11.2.0 for their StarPRNT drivers. However, the most frequent match is EPSON’s OPOS