I asked for this knife to add to my EDC stable. The knife I got has "First Production Run" written on the blade. I planned on carrying this knife and using it and sharpening it when it gets dull. I understand this will reduce its value as a collector’s item.
I have a modest collection of Case knives, but I’m not a "collector". Most of them just sit in a display case. I’ll never sell them. When I’m dead, my sons will squabble over who gets which knives

Having said that, I hate to ‘ruin" a collector’s edition of a knife. If the "First Production Run" is not a big deal, and will never be a big deal, then I’ll carry it and use it without worrying. If it might be a big deal someday, maybe I’ll return it and let a real collector enjoy it and I’ll buy one that doesn’t have any special markings.
So… is “First Production Run" a big deal?