Herod the Great and Jesus Chronological, Historical and Archaeological Evidence by Gerard Gertoux
Some coins dated during the revolt of Bar Korkhba were minted for a jubilee dated 133 CE, because the Bar Kokhba revolt took place over a period235 from December 131 to September 135 during which the Jews minted two coins236 dated: one of year 1 for the redemption of Israel (132 CE) and another one: year 2 for the freedom of Israel (133 CE).