Canon Speedlite 188A Shoe Mount Flash - Untested

Canon Speedlite 188A Vintage Shoe Mount Flashgun w/ case UNTESTED

Canon Speedlite 188A Electronic Flash

Canon Speedlite 188A Shoe Mount Flash with Case - Not Working

Canon Speedlite 277T Flash Gun TTL Auto Shoe Mount - Tested Working

Canon Speedlite 244T Flash Gun TTL Shoe Mount Film SLR - Tested Working