1970 no. 11,14,16,18,37,38,39,40,41,42,52, 1971 no. 15,16,19,20,21,37,38,42,43,46,48,51(2 pcs),52, 1972 no. 2(2pcs),3(2pcs),4,7,10,11,27,31,39, 1973 no. 3,24,37,38,47(2 pcs), 1974 no. 8, 1975 no. 26, 1976 no. 24,31, 1977 no. 22,26,52.
Normal wear and tear.