Great pick up mate. In all my time collecting Lukes I never came across one of these
That's why I love this hobby, you see something new all the time.
Here's a comparison shot compared to the other 3 line, Hong Kong figure variants I had. Appears quite a different leg colour and different markings. Is the "I" of GMFGI missing? your figures on the right here...
Here's the four 3 line, Hong Kong figure variants I had.
it's hard to make out the graded figures COO markings but I think it is definitely slightly different. It looks 'messier' for want of a better word.
Is the face paint application Black and Brown?
Please can you add it to the Luke Farmboy reference guide if you get a chance? it would make a super addition... 8)