One of my fathers friends, who is a collector, found a small tin one day. He opened it up and found it contained small packets, each of which contained what looks like a match, and and unknown item. I took some pictures (which are below) in the hopes that someone can help identify the item. The items are old(ish), with a date estimated around the 1960's (estimated from the plastic packages, and the sealing method). Here are the pictures:




The tube like thing poking out from each end of the mystery object looks like copper, and it is hollow, but blocked with something near the halfway mark.
It would be greatly appreciated if anyone has any idea what these might be, or where an answer could be found.