Black Flag flyer #21. Announcement for three gigs by Black Flag, with X, the Dils, the Upbeats, the Plugz, Arthur J. and the Goldcups, Geza X and the Mommy Men, Hal Negro and the Satin Tones, and the Busboys, held Sunday, December 9 at Cuckoo's Nest, Sunday, December 16, at Blackie's, and Friday Dec 21 at the Whisky, in 1979. Featuring artwork by Raymond Pettibon. Printed in black on green paper.