I cannot find a reference to either of these hot-stamped sets. "D" in script, on a HHR chip, in 2 colors with a denomination of the reverse. And, "PNP" on a Hub mold, in 2 colors, same on both sides.

I am awaiting a better image for the denomination side of the "D" chip and the red "PNP" chip.

Anyone? Anyone? Anyone?