Here is an example of a CD 132 1871 Hemingray product with the mold line that goes across the base. Normally the mold line is at the outside of the skirt; here it is at the inside of the skirt, which requires extending the mold line across the base. Because of this, the outside edge of the skirt is slightly rounded, but the inside of the skirt is a straight 90 degree angle, and this area can be a little rough.