This was the first concert tour on which the band visually projected the " four symbols " which adorned ( and is a variant title for ) their fourth album onto their stage equipment . Jimmy Page 's " Zoso " symbol was put onto one of his Marshall amplifiers , John Bonham 's three interlinked circles adorned the outer face of his bass drum , John Paul Jones had his symbol stenciled onto material which was draped across his Fender Rhodes keyboard and Robert Plant 's feather symbol was painted onto a side speaker PA cabinet . Plant 's feather symbol was the only one not used in subsequent Led Zeppelin concert tours , and Jones ' symbol was removed after the Japanese Tour in 1972
Japanese Tour
Led Zeppelin Japanese Tour 1972
Led Zeppelin United Kingdom Tour Winter 1971