I did find on the wooden blotter a dotted half of a circle around I think it is a E C and also looks to be a V on both sides of the inside of the brass or bronze part of the blotter. On the inkwell when I took it apart from the base it looks like 3 lines with maybe a dot after the second line. After I down load the pictures I will post them. I have looked for the makers marks on here and haven’t come across them yet as there are hundreds to look through.