With Robert Plant’s raging voice and Jimmy Page’s distorted reverbing guitar, along with members John Bonham and John Paul Jones, Led Zeppelin rocked the 70’s and beyond. By 1979 their concert ticket and album sales made them the most popular Rock and Roll band in the world. The value of their debut album on Atlantic records in 1969 depends on the color of the record label. Most red and green labels indicate a value of no more than $25.00 but a pink and tan label can make it worth up to $500.00.