REMOVE

1. signatures (names)
2. geometric patterns
3. backdrops
4. black-and-white film

WHAT

1. artists (visual artists) (1)
2. beards (1)
3. close-up views (1)

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WHEN

1. 1970 (1)
2. 1979 (1)
3. between 1970 - 1979 (1)