Lead blocksbricksingots for smelting or pouring your own fishing sinkers, bullets, or weights.I have six odd shaped blocks. They are painted yellow, but that will burn right off when you melt these down.I work in a chemistry lab, and have analyzed this lead using X-ray Fluorescence Spectroscopy XRF. It is greater than 99 Pure Lead if that matters. See photos.I have a total of 155.8 pounds. I wi...