Have not sourced the green yet - but somewhere between the green duro used and the green sk used. I know that Krylon makes a red wrinkle finish that is similar to Plomb's red paint.
Plomb's green originally would have been a wrinkle finish. If you're able to find a hunter greenish wrinkle paint, definitely let us all know. Frank Lees was pretty close, but is a little flatter and more drabby.