![Keith Haring | Marker on invitation card created the evening opening of the Keith Haring permanent mural at Casino Knokke, Belgium, Sunday, June 28, 1987 (1987) | Artsy Keith Haring | Marker on invitation card created the evening opening of the Keith Haring permanent mural at Casino Knokke, Belgium, Sunday, June 28, 1987 (1987) | Artsy](https://d7hftxdivxxvm.cloudfront.net/?height=800&quality=85&resize_to=fit&src=https%3A%2F%2Fd32dm0rphc51dk.cloudfront.net%2Fhs74mB4st8m0y1zxjPsvzw%2Fnormalized.jpg&width=590)
Keith Haring | Marker on invitation card created the evening opening of the Keith Haring permanent mural at Casino Knokke, Belgium, Sunday, June 28, 1987 (1987) | Artsy
![Long advertising poster for American artist Keith Haring's art exhibition at BOZAR in city centre, Brussels, Belgium Stock Photo - Alamy Long advertising poster for American artist Keith Haring's art exhibition at BOZAR in city centre, Brussels, Belgium Stock Photo - Alamy](https://c8.alamy.com/comp/2BT9F3B/long-advertising-poster-for-american-artist-keith-harings-art-exhibition-at-bozar-in-city-centre-brussels-belgium-2BT9F3B.jpg)
Long advertising poster for American artist Keith Haring's art exhibition at BOZAR in city centre, Brussels, Belgium Stock Photo - Alamy
![Long advertising poster for American artist Keith Haring's art exhibition at BOZAR in city centre, Brussels, Belgium Stock Photo - Alamy Long advertising poster for American artist Keith Haring's art exhibition at BOZAR in city centre, Brussels, Belgium Stock Photo - Alamy](https://c8.alamy.com/comp/2BT9F3W/long-advertising-poster-for-american-artist-keith-harings-art-exhibition-at-bozar-in-city-centre-brussels-belgium-2BT9F3W.jpg)