Hi Tony,
i was asking the old man,he has photos somewhere,they were in cessnas with the chipmunk leading,i thought we had a video somewhere of it as my dad brought the video cam to work with him that day but as he said,god knows where it is now,more than likely recorded over.HE was telling me that he did the stitching on the wings,an old practice!! BTW,Is there a bfts emblem missing from the engine cowling?