U+20B7 "₷" Spesmilo Sign Unicode Character

U+20B7 "₷" Spesmilo Sign is a currency symbol representing the spesmilo, an obsolete unit of account proposed in the early 20th century by the Esperanto movement for international transactions, where it was equivalent to one thousandth of a spesdeko or roughly 0.733 grams of gold. Designed by René de Saussure, the symbol combines the letter "S" (for "speso," meaning money in Esperanto) with a vertical bar, and it was used primarily in pre World War I Esperanto banking and commerce before the idea fell into disuse. Officially added to the Unicode Standard in version 7.0 in 2014, the spesmilo sign now serves as a historical notation in digital texts, preserving a unique piece of linguistic and economic history.