Came across this freewheel on an older MTB owned by a friend. 7-speed, 13-28, and has DNP imprinted on the inside race and cogs. Just for the heck of it, I disassembled it and found some worn pawls. I had some Suntour pawls in my spare parts bin, and they fit. A spare Suntour race ring did not fit, but a Shimano race did fit.
Hmmm. Makes me wonder who made this cogset.

Anybody have any clues as to maker and year?