18ct, 15ct & 9ct 16 medallion Albert type chain, presentations for A&P best and Champion Dairy and jersey cows dated 1911 to 1923, medallions by New Zealand makers, Taylor x2, Jbg, possible B Petersen (lion mark), possible Grady (star anchor mark) other medallions marked only with carat, 9ct @12, 18ct @1, 15 @3