Original UK Zigzag Magazine No 13 June July 1970. 

Contents:
Grateful Dead on cover.
Grateful Dead 4 page article.
Jerry Garcia double page poster.
Quintessence LP advert.
Groundhogs Thank Christ for the bomb LP advert.
King Crimson in the wake of Poseidon LP advert.
Tom Paxton 3 Page interview.
Trees LP advert.
Savoy Brown LP advert.
Edgar Broughton Band Sing brother sing LP advert.
Stray LP advert.
Cock Rock or what? They'll be urging people to go out and copulate 
in the streets 3 page article.
Flying Burrito Brothers LP advert.
Randy Newman; gotta let this fat boy into your life 3.5 page article.
Mungo Jerry and Mike Cooper LP advert.
Lol Coxhil 3 Page interview.
How Blue can you get; Blue Horizon LP advert.
It's a Beautiful Day 2 page article.
The People Band LP advert.
Third Ear Band Second album LP advert.
Crosby Stills Nash and Young LP review.
Barclay James Harvest LP advert.
Brett Marvin and the Thunderbolts 2 page article.
Soft Machine Third LP advert.
Steppenwolf Live LP advert.
John Sebastian full page article.
Ian Anderson full page article; not the Jethro Tull IA.
Bath Festival advert for tickets.
Joni Mitchell Ladies of the Canyon advert.
Phun City festival advert.
Skin Alley half page LP advert.
Zigzag wanderings.
If: First LP advert.
Track records Backtrack 1-6 adverts for Jimi Hendrix and The Who.

Excellent+ condition.

Zigzag Magazine was a well respected rock folk blues publication started by Pete Frame in April 1969 and lasted until January 1986. It featured thorough interviews, intelligent well researched articles, reviews & photos throughout the contemporary music scene.