Maker on a semi-porcelain plate?

[Charmin]

Can anyone identify the makers mark on this semi-porcelain plate? This plate was in a box with some other old plates that my sister bought at an auction. She gave $4 for the whole box of about 20 plates---this was the neatest plate in the bunch. It has a transfer design of roses and an Osage(Indian) baby in its cradleboard. It such a neat piece! I would like to find out the maker of the plate, so I can put a date on it.
Thanks for looking and any help with ID of mark!!
sandcreek~~

 

[Charmin]

Harker Pottery Co
East Liverpool, OH

ca 1890

Cool! Thanks a bunch, SWR!!! I thought the first letter was an H, but couldn't tell for sure!
Appreciate the help!!!
sandcreek~~