Classic Intel Factory Cooling fan w/ copper core (custom brackets added)

I acquired this ages ago when Intel used include factory cooling fan in their retail box version of CPUs. I am not sure what particular CPU it came with, but it was before Intel downgraded their factory cooling fans by getting rid of the copper core. This one is much bigger than those you'd see from later Intel factory fans and also has a solid copper core for effective cooling. I also modified installing bracket (those Intel plastic slips were horrible) by using the retention bracket that connects from the backside of the board using screw legs and spring-assisted screws. I didn't really use it at all at the time of getting this because I opted for 3rd party custom cooling. However, I've used this occasionally whenever I had to test new motherboard setup on my open bench - that is until those LGA1700 came along (no, this one will not work on LAG1700 or later although you could make it work, but I wouldn't recommend it) It is unique now and one of a kind.