I have purchased several 24/47's over the years. They are nice and clean up pretty well. I have not purchased or had any dealings with Samco so cannot comment. I think my 24/47's came from Widners, Aim or SOG.
"It's Tommy this, and Tommy that, and 'chuck 'im out, the brute,' But it's 'Savior of his Country,' When the guns begin to shoot." Rudyard Kipling