Forum des Musikinstrumenten-Museums Markneukirchen

Hello to everybody, First, i want to apologize that i will write in English, but my German is really bad. I am from Bulgaria. Yesterday i saved one Helicon from the scrap and i want to restore it. I want to ask here for more information about the brand, system and any kind of information. As you can...

Hello, I'm new to the forum - so forgive me if i put my question in the wrong place. I will use this topic because it relates to the same model trumpet. I have the following model: http://www.flickr.com/photos/97471476@N02/sets/72157634541013551/ and want to ask for some more information and a value...