vintage photocell optoelectronic Luna cell lot. There made in Canada Ken is the brand the gold one's are Len 54 .See there nos there over 25 of these 8 big black one's 3 of the gold one's the rest are the little ones all photo resistance the big one come to about a half ohm or 1 the other one's rang from 10 ohms light on to 20 ohms on or higher I would call them good I am asking much less one else where is 5 so 22 plus gives a fair amount of stock and tested of course there decades old so bid with confidence you can use these several. Ways.shipped from Tennessee LOWER 48 please thanks have a good one..