Harmony Marquis Electric Mandolin. Condition is “Used”. Shipped with USPS Priority Mail.. Folks we are fortunate to be able to offer this unique Harmony Electric Mandolin. We believe that the production would be in the 1970’s era just from general observation of the item along with the headstock shape. So this unit is in very good condition for the age and we believe that it has had very little use again according to the overall great condition here. The unit ships in the case pictured here as well . Thanks for your viewing time today and good luck to our bidders today.