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- https://www.dead.net/archives/1972/artwork/album-cover-europe-72-lp-back
- https://www.dead.net/archives/1972/clippings/grateful-dead-songbook-front
- https://www.dead.net/archives/1972/clippings/grateful-dead-songbook-back
- https://www.dead.net/archives/1974/artwork/grateful-dead-mars-hotel-back
- https://www.dead.net/archives/1974/artwork/grateful-dead-mars-hotel
- https://www.dead.net/archives/1974/artwork/grateful-dead-mars-hotel-sticker
