Advice on OE fasteners for 70 Challenger belt molding

[70/6chall]

Need some advice and some e-body knowledgeable info on these fasteners. I have these 9 OE body trim clips. I just ran across these in my toolbox and I believe that these were the extra clips I had left over when I put the SE belt molding back on my Challenger after the last full paint job. I read that these clips are hard to find for a lot of the enthusiasts putting the belt molding back on their cars again. I did a little online research and found some clips that look just like the 9 I have.They are not NOS just some I took off the car years ago. Any info on these clips that someone might know of will be appreciated. I'll post a couple of pics I found on line and a couple pics with the 9 I have front and back. They are push in type clips. TIA