Yes, I can be persistent, but in this case I've really only tried it three times now since 2009. And I don't really have much hope, but it doesn't hurt to keep the request current just in case someone does come across it.
I have not thought to put a watch on eBay. I'll give that a try. Thank you.
I know nothing about pawn shops, but the knife was stolen so long ago that I doubt it is still in one if it ever was. And I doubt that they keep records online from this far back.
I do not have a photo of the knife. I'm not a collector, it was just a memento of something important that I did back when photos were taken on film and people did not blitz there lives with their cameras. It would not have even occurred to me at the time, though I certainly regret it now. The first time it was stolen was in the '70s. The second time was in 2003. If it weren't for the acid etched initials I would not have even bothered to make this request, but I think it would be difficult to remove them, so that's why there is a tiny slim chance of still finding it.