The "Range Plates" as they're often called were often removed and there's evidence of that with the four small holes that are left. A rifle with one still intact and in good condition adds at least $50 to the rifle's value IMO (they appear for sale on occasion and go for that and more on eBay). The yellow stickers (of which there are recent repros) are typically damaged and don't add much if any value, especially if "mopped" on with gobs of shellac.