Hi, everyone. I am very new to Esterbrook repair and have a question. Ive got a J that had a mangled barrel jewel which I removed and found out that it was a threaded jewel. The problems Im having are that the tassie (I think thats the word for the little metal trim ring) is gone and the replacement jewel I have is a press fit. Are there sources for tassies or the grommets that the press fit pens use? Any help is much appreciated. Taylor