I BOUGHT A BEAUTIFUL BLACK LACQUER SCREEN TWO OR THREE YEARS AGO AND GOT A GOOD PRICE BECAUSE SOMEONE HAD APPLIED OLD ENGLISH TO IT AND IT HAD LEFT IT DULL LOOKING. IT'S STILL DULL AS I HAVE NEVER BEEN ABLE TO FIND ANYONE TO CONFIDENTLY TELL ME HOW TO REMOVE THE MUCK. HELP!!!! I'D LIKE TO CLEAN IT AND THEN ADD A SATIN SHEEN TO IT.