does anyone have any info on these boobytrap switches.they look like a later version of the ww2 british no.6 release switch.cadmium plated finish and nylon string would suggest Vietnam era.they also have a "sterile" look to them,so possibly cia,special forces?how often do these come up for sale
https://www.ebay.com/itm/RARE-Box-S...e=STRK:MEBIDX:IT&_trksid=p2060353.m2763.l2649
https://www.ebay.com/itm/RARE-Box-S...e=STRK:MEBIDX:IT&_trksid=p2060353.m2763.l2649