Here are the other three multiparts I bought today. These three are a solid chocolate brown. The Locke on the right has what I think is an underglaze Locke 64, but you can actually feel the letters as if the glaze didn't stick to them. The 2 O-B pieces are interesting because they have both an embossed SOBT on them and a sandblasted 5OB6/0 (one has a 0 and the other a 6). I don't know if that is common or not. And they have ink-stamped numbers on the firing rests. I'll post another picture that shows the markings on one [id=476311643].