Two new stars have come to light the past few weeks.
The first one is seen on a pure BLACK GLASS 6th likely dating to the mid 1860s and the second one is similar to the Wideman/Chappaz star and seen here on a strawberry-puce 6th dating to the late 1860s.
How common are these stars ? How many black glass 6ths/5ths have been observed ? Any input ???