After the success of last month when our clock repairer had a sort out of his stockroom , he has decided to open up a few more Pandora's boxes of treasures. T will be many more items relating to clocks coming up for auction over the next 7 days , so be sure to keep checking our site . Everything from working antique clocks to spare parts and projects will be up for sale . Nearly new items and pieces over 150 years old . A great mix and perfect for the collector and other clock repairers too . This item for sale is an early plastic ear trumpet , hearing aid . One end slides into the horn end and also swivels . During research , I found that they were more often dark colors so as to be not obtrusive in use . Opened up , it measures 13 " . closed it measures 8 1/4 " . Made of dark plastic , bakelite color . Made in two sections that screw together . Horn end collects sounds and helps those hard of hearing . No makers marks , excellent condition . A very unusual collectible . Low start and reserve.