GazetteNews History in the making 18/03/2013 FacebookTwitterEmail Cardinia Shire mayor Brett Owen and stalwart Carey Williams cut the cake to mark the 20th anniversary of the Emerald Museum. 95348. ONE of Cardinia Shire’s “most precious assets” marked its 20th birthday milestone in style earlier this month, with more than […] Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password