It's old stock! It seems to me that Chrysler used left over oil filters from late fifties/early 60ies. The reason is that it has a partnumber starting with 18 xx ***. Around this time Chrysler had the greenish ones bearing the name Chrysler, but identical to the Mopar sMulti Purpose line filters.
But this is just an idea. But I have some of the facts confirmed by Rich Ehrenberg. I'm not sure when the red, white and blue ones showed up?