2 playing card trimmers. One marked R. Heinisch Inventor, Newark, NJ. The other G.W.W. Elm St.Tremont Auctions4.6(324)US$250(1 bid)1 day Left
Two Telegraph Key and Sounder Practice Sets with Signal Electric Co. ComponentsBurgess Auctions LLC4.3(8)US$207 hrs Left
![Telegraph Keys [128016] First Image](https://p1.liveauctioneers.com/2699/193395/97510159_1_x.jpg?height=282&quality=95&sharpen=true&version=1612290535&width=282)
![Telegraph Keys [128016] First Image](https://p1.liveauctioneers.com/2699/193395/97510159_1_x.jpg?height=282&quality=1&sharpen=true&version=1612290535&width=282)
