div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=how-to-assay-gold-ore-63-pure-gold-for-proof-samples-gold-of-minimum-purity-9999htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: HOW TO ASSAY GOLD ORE · 63 Pure Gold for Proof Samples Gold of minimum purity 9999 parts per thousand 960 by mass 64 Copper FoilWire or Disc Minimum purity of 999 parts per loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220505205fa41e8306466e59760afa44html5thumbnails1jpg width=140 height=200 divpHOW TO ASSAY GOLD OREpdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=how-to-assay-gold-ore-63-pure-gold-for-proof-samples-gold-of-minimum-purity-9999htmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: HOW TO ASSAY GOLD ORE · 63 Pure Gold for Proof Samples Gold of minimum purity 9999 parts per thousand 960 by mass 64 Copper FoilWire or Disc Minimum purity of 999 parts per loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220505205fa41e8306466e59760afa44html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=how-to-assay-gold-ore-63-pure-gold-for-proof-samples-gold-of-minimum-purity-9999htmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: HOW TO ASSAY GOLD ORE · 63 Pure Gold for Proof Samples Gold of minimum purity 9999 parts per thousand 960 by mass 64 Copper FoilWire or Disc Minimum purity of 999 parts per loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220505205fa41e8306466e59760afa44html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=how-to-assay-gold-ore-63-pure-gold-for-proof-samples-gold-of-minimum-purity-9999htmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: HOW TO ASSAY GOLD ORE · 63 Pure Gold for Proof Samples Gold of minimum purity 9999 parts per thousand 960 by mass 64 Copper FoilWire or Disc Minimum purity of 999 parts per loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220505205fa41e8306466e59760afa44html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=how-to-assay-gold-ore-63-pure-gold-for-proof-samples-gold-of-minimum-purity-9999htmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: HOW TO ASSAY GOLD ORE · 63 Pure Gold for Proof Samples Gold of minimum purity 9999 parts per thousand 960 by mass 64 Copper FoilWire or Disc Minimum purity of 999 parts per loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220505205fa41e8306466e59760afa44html5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=how-to-assay-gold-ore-63-pure-gold-for-proof-samples-gold-of-minimum-purity-9999htmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: HOW TO ASSAY GOLD ORE · 63 Pure Gold for Proof Samples Gold of minimum purity 9999 parts per thousand 960 by mass 64 Copper FoilWire or Disc Minimum purity of 999 parts per loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220505205fa41e8306466e59760afa44html5thumbnails6jpg width=140 height=200 divdiv