When my wifes father passed away he had three accordions. I find it very hard to ID them as they do not seem to have any model numbers. Wondering if anyone can help me with what this is? Didn't even know they have reeds and such. Keys is 16inches long. I am half tempted to keep and learn to play as they are so unique. All I know about Titano is they are decent accordions. Thanks for the help.