I have had an F. Besson MEHA trumpet since the late 1960's, used as a student into the 70's. It has been kept in storage for the past 30+ years, but is in terrific condition. I am currently researching it's history and valuation.
I found a good website with some examples, history and a table of serial number ranges and production years up to 1947. You may find it useful.
http://www.vintagetrumpets.com/meha.shtml
I have found my trumpet to be consistent with the Example #2 non-Brevete MEHA model, with the underslung finger ring (same as mine - it is NOT an aftermarket change). Same marque stampings, mine is yellow brass finish, S/N of 96,xxx.
I will be determining my value and whether or not I want to sell it, since I have not played for those three decades.
Good luck in your own research.
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