I had another thread on curved scribe lines for Canada. This one looks similar. This Scott 1010 (SG 1546) has a nasty crease in the selvage paper, lowering the value significantly.

The pip in the selvage seems to have two different curved lines. Are these to help position the stamp in some fashion?

But what is interesting is that another curved line, very similar to one of the pip lines, appears in the right side of the stamp, continuing below into the margin.

Any explanation for this?