Re: High Standard
"I do not undestand the preocupation with a gun's having been fired..."
SG, like other home appliances, I would often have the display model, over a sealed carton; I know the one on display works!
I don't collect commemoratives, for that reason, alone.
Would anticipate the worth of the Sentinel to continue to rise, condition remaining the same, because they were not big production, to begin with, and are (obviously) no longer being made.
Don't start no s**t and there won't be none, Terry