Yeah. In addition to the one national crest for all islands of the country (the Coat of Arms) each individual major island has its own crest that's meant to represent the respective island's heritage uniquely.
They were designed prior to our independence & made public in 1973 https://twitter.com/wmackeyjr242/status/1285691919109173248
They were designed prior to our independence & made public in 1973 https://twitter.com/wmackeyjr242/status/1285691919109173248