Hohner Gola ? 1950-1980 ? Gloss black

This Rare and beautiful Hohner Gola Accordion in in excellent condition with little minor wear please see Pics. Piano side 45 keys with 11 switches us a chin master switch and Amplification. Bass side 185 bass with 7 switches. The gentleman I purchased it from played it for me and sounded beautiful however I do not know anything about accordions nor I can’t play it.One of the bellow strap is broken. Shoulders straps still ok however have wear. Bass strap ok however taped. Case very good with wear. Amplification not tested. Overall this rare Beaty is in great condition. Sold As Is and no return. I was told this accordion new was over $20K.
Please be sure before you buy that will not be a return. Seller away out of the country from October 4/2019 - October 25,2019 if you purchase it between those dates will ship after October 25,2019. Shipping outside of the US could be more than $249 according to the country that will be delivered. Thanks so much