The auction is for one COLLINS MECHANICAL LSB FILTER Type F500 Z5 - 3V2. in the standard metal can, with solder terminals.  Ideal for use in a Collins 618T3 or PRC-47 and similar radios.

Dimensions are: 2.25" long X about 7/16" diameter. solder terminals and ground terminals at each end.

Case has some markings from tape on it, but the terminals show that it has never been used. I am selling it as "USED" just in case someone thinks it looks used.
 

I also have some COLLINS S-LINE and KWM-2 crystals available. See my other auctions please. I also have new ceramic sockets; please watch for my other auctions. Happy bidding!