Kaktovik Inupiaq numerals, 1-19 and then 0, as published in <a rel="nofollow" class="external free" href="http://www.ankn.uaf.edu/sop/SOPv2i1.pdf">http://www.ankn.uaf.edu/sop/SOPv2i1.pdf</a>. Latex Code from Stack Exchange converted to pdf using latexmk, cleaned up and converted to svg using Inkscape.
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