This is a mix of three filters which have not seen use in my scope for some time. They are all 1 1/4: one is an 80a blue from Celestron; another is some unmarked light green; and the third is a Lumicon Deep Sky filter. The two color filters are in excellent shape, the Lumicon is, to be honest, fair to poor. I've got scratch marks over the coatings (how I managed to do that in a foam case is beyond me), but it doesn't seem to impair its performance when observing. I don't use 1 1/4" filters anymore, so I'm selling all three for $30.00, including shipping via Paypal. Thanks for looking and clear skies!