48 mm Lumicon Deep Sky filter in the original plastic case with the following transmission percentages listed:
Hydrogen Beta 486 91
Oxygen III 496 94
Oxygen III 501 94
Hydrogen-alpha 656 97
Glass is clean and scratch free. Rings have a few nicks.
$120 shipped in CON US, which I believe is what I paid for it. Sorry, I am not set up for paypal.