Oversize gig poster published by SST Records, home of the seminal Southern California punk band Black Flag, to promote show at Devonshire Downs, Northridge, California, September 11, [1981 ?].
![Are You Necessary [Black Flag / Fear / Stains / Youth Gone Mad / Caustic Cause at Devonshire Downs]](/objects/images/bfstainss.jpg "Are You Necessary [Black Flag / Fear / Stains / Youth Gone Mad / Caustic Cause at Devonshire Downs]")
![Are You Necessary [Black Flag / Fear / Stains / Youth Gone Mad / Caustic Cause at Devonshire Downs]](/objects/images/bfstainsL.jpg "Are You Necessary [Black Flag / Fear / Stains / Youth Gone Mad / Caustic Cause at Devonshire Downs]")
