State 1
E side of NE corner shows graduated strength, strong at top weakening as it goes down.
Both sides are a little weak and ragged.
Top loop on both sides open.
State 2
Sides strengthened, especially right.
E side of NE now constant in strength.
SE ray of NE star thinned, and becomes thinner with wear.
State 3.
SE ray of NE star reinstated.
Extensions at SE corner all but cleared up.
5 AA i [WH]
AP
November 2019