Krone?

Not sure if Krone is what this says, but it stood out on the rust.  Perhaps a Dane or a Norwegian has been visiting.  Or maybe it's someone's surname. Or maybe it's a take on Crone for Halloween. 
G had his final appointment with the carpal tunnel surgeon.  His hand has healed really well.  It won't be 100% for awhile, but G's pleased with the results so far.