[Everything Classics Vol. 4: Decca Edition] Green color label coating. Features the high-fidelity UHQCD format. *UHQCD (Ultimate High Quality CD) is an upgraded version of HQCD, a high fidelity CD format developed by Memory-Tech. Recording Data (YYYY/MM, Place): October 1956 (13, 14); March 1958 (1-12), Rochester; July 1964, London (15-23).