Ancient Symbols is a Unicode block containing Roman characters for currency, weights, and measures. It also contains the "GREEK SYMBOL TAU RHO" (tau rho or the staurogram (⳨)) at U+101A0.
Block
History The following Unicode-related documents record the purpose and process of defining specific characters in the Ancient Symbols block:
Version Count L2 ID WG2 ID Document 5.1 U+10190..1019A 11 N3138 doc) U+1019B 1 N3218 doc) 7.0 U+101A0 1 N4194 doc) 13.0 U+1019C 1 N5038 N5122
See also Greek script in Unicode
References