Old form of 鞭 (whip). Originally depicted a hand holding a whip or staff. A cart form was added later which then phoneticized into the old form of 免(crown).
BronzeMid Western Zhou~900 BCBronzeLate Western Zhou~800 BCSealWarring States (Chu)475-221 BCSealWarring States (Chu)475-221 BCSealWarring States (Chu)475-221 BCSealWarring States (Chu)475-221 BCSealShuowen~100 ADSealShuowen~100 ADRegularModern