Please see pictures for more description. All the pens are unrestored unless I say otherwise in the description. NOS means the pen had never been used, doesn't mean the refill is still good or the pumping system is still working. I will not be responsible for the internal parts because I can not see them. What you see is what you will get, please do not assume anything, meaning please ask questions. Pictures are part of the description. The item "Sheaffer Targa matte black calligraphy nib" is in sale since Sunday, February 3, 2019. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Fountain Pens\Other Fountain Pens". The seller is "atra489" and is located in Fountain Valley, California.