I've got about 2k lbs of organ pipe available, but am hesitant to grab it unless I know I can move a lot of it to y'all (financial considerations).
my research indicates that these pipes are tin/lead with possible trace elements of cu and antimony
based on this, I calculated the SG of my samples, did some math, and what I have in hand is, per my calculations just under 40% tin. (38.5%)
just wondering if anyone here would be interested in this at about $3/lb (would have this professionally assayed for exact comp before selling)