![London, UK. 12 December 2014. A Christie's employee poses with Bono's custom prototype Gretsch Irish Falcon electric guitar signed by all four members of U2, estimate GBP 120,000-180,000. Christie's unveils Memorabilia of London, UK. 12 December 2014. A Christie's employee poses with Bono's custom prototype Gretsch Irish Falcon electric guitar signed by all four members of U2, estimate GBP 120,000-180,000. Christie's unveils Memorabilia of](https://c8.alamy.com/comp/ECHN45/london-uk-12-december-2014-a-christies-employee-poses-with-bonos-custom-ECHN45.jpg)
London, UK. 12 December 2014. A Christie's employee poses with Bono's custom prototype Gretsch Irish Falcon electric guitar signed by all four members of U2, estimate GBP 120,000-180,000. Christie's unveils Memorabilia of
![How the Edge changed the sound of guitar playing forever: 17 guitarists share their favorite U2 moments | Guitar World How the Edge changed the sound of guitar playing forever: 17 guitarists share their favorite U2 moments | Guitar World](https://cdn.mos.cms.futurecdn.net/ajuzDRfRriADLzQ9E64K5R-1200-80.jpg)
How the Edge changed the sound of guitar playing forever: 17 guitarists share their favorite U2 moments | Guitar World
![Edge Admits Bono Made Him Want to Quit U2 Multiple Times: 'Of Course Bono Gets Too Much for Me Sometimes!' | Music News @ Ultimate-Guitar.Com Edge Admits Bono Made Him Want to Quit U2 Multiple Times: 'Of Course Bono Gets Too Much for Me Sometimes!' | Music News @ Ultimate-Guitar.Com](https://www.ultimate-guitar.com/static/article/news/7/148307_0_meta_ver1678282093.jpg)
Edge Admits Bono Made Him Want to Quit U2 Multiple Times: 'Of Course Bono Gets Too Much for Me Sometimes!' | Music News @ Ultimate-Guitar.Com
![U2 isn't radical now: On tour, Bono calls for justice too softly — and safely — for 2018 | Salon.com U2 isn't radical now: On tour, Bono calls for justice too softly — and safely — for 2018 | Salon.com](https://mediaproxy.salon.com/width/1200/https://media.salon.com/2018/07/u2.jpg)