Parker 51 Aerometric Fountain Pen Pencil Set 1/10 12K gold filled Black EUC

Parker pen set Vintage 1952 Made in USA 51 Aerometric Fountain pen and pencil 1/10 12K gold filled Black resin In working condition No ink included No pencil lead included, it uses 0.9mm Fountain pen has the squeeze filling system, Please know that The Fountain pen needs to be cleaned. I see ink on the tip. I don’t know how to properly clean it. No name engraved in neither Generic box included From a smoke free home F