Vintage 1930's Gibson Mandolin Banjo MB-11

Gibson MB-11 mandolin banjo from the 1930's in Excellent condition. Made in Kalamazoo, MI, USA.
Rare little gem is fully intact with no damage or repairs. Metal rim around head is 11" in diameter.
Serial number stamped on the inside of the body is: 11124A-30, FON stamped on the back of headstock is: F5818-1.
Brilliant and loud tone. Gorgeous instrument, belongs in a museum.  
No case but will be perfectly packed.  Will ship internationally.