I found a nice used , stock rear view mirror for the one that was missing on my 73. This is the one that mounts above the windshield. It is the snap in type and I already had the base mount for it. It also came with a selection of three spring clips to hold it in place. One won't hold it , two stacked does but if you sneeze on it it comes off and all three stacked won't snap in at all. The easy way out is to just drill though the mirror housing and use longer screws which doesn't trouble me too much as I'm not doing a 100 point resto but before I do that I thought I would ask if any one else has dealt with this and come up with a solution that will keep it looking 100% stock, as it sits now the first hard bump in the road and it will pop right out.