Back home, checked computer, found file entry made at least ten years, ago: "John Amber, Gun Digest Editor, told Dennis Hrusosky about an engraved Krag sporter built by A.O. Zischang. Where is it now?"

That is all I have ... nothing suggests it was Scheutzen style except, of course, the identity of the maker. I have emailed DH at ASSRA to see if he can add anything.