orchids R80

i have 2 orchids of hawaii -japan R80 blue surfer vase's.alike in all but 2 ways,sail boat on the back,and position of the boys arms.is one a fake ? thanks TD

I've got variations of the surfer girl and several other OoH mugs. I bet that as the molds wore out and were replaced, variations just happened. This has been discussed here before but I don't remember where.