MonthYearConditionPrice
Sep1972Good$13.10
Oct1972Fair$8.86
Oct1972Good$12.66
Nov1972Fair$8.70
Dec1972Good$12.49
Dec1972Good$12.49
Mar1973Good$12.64
Mar1973Fair$8.52
Apr1973Fair$8.46
Aug1973Very Good$15.70
Feb1974Very Good$7.88
Apr1975Fair$8.21
May1975Good$12.05
Sep1975Fair$18.58
Oct1975Good$12.33
Jan1976Good$9.62
Feb1976Good$8.34
Apr1976Good$6.50
May1976Good$5.65
Aug1976Good$4.26