You can share a photo of it with me, or there's a forum called fountainpennetwork (https://www.fountainpennetwork.com https://www.fountainpennetwork.com). They'

You can share a photo of it with me, or there's a forum called fountainpennetwork (https://www.fountainpennetwork.com https://www.fountainpennetwork.com). They're friendly and knowledgeable bunch. You can ask them.