![A Christie's technician holding one of Roger Federer's signed Champion tennis balls, Madrid, 2012, with an estimate of £500-800, at Christie's in London, one of the items from the Roger Federer Collection A Christie's technician holding one of Roger Federer's signed Champion tennis balls, Madrid, 2012, with an estimate of £500-800, at Christie's in London, one of the items from the Roger Federer Collection](https://c8.alamy.com/comp/2G4E228/a-christies-technician-holding-one-of-roger-federers-signed-champion-tennis-balls-madrid-2012-with-an-estimate-of-500-800-at-christies-in-london-one-of-the-items-from-the-roger-federer-collection-which-will-be-offered-at-auction-on-june-23-with-proceeds-going-to-the-rf-foundation-picture-date-monday-june-21-2021-2G4E228.jpg)
A Christie's technician holding one of Roger Federer's signed Champion tennis balls, Madrid, 2012, with an estimate of £500-800, at Christie's in London, one of the items from the Roger Federer Collection
![Roger Federer Memorabilia, Roger Federer Collectibles, Verified Signed Roger Federer Photos | Steiner Sports Official Online Store Roger Federer Memorabilia, Roger Federer Collectibles, Verified Signed Roger Federer Photos | Steiner Sports Official Online Store](https://ansel.frgimages.com/roger-federer-signed-dunlop-atp-tennis-ball-20x-major-champ-legend-beckett-number-2_ss2_p-200375501+u-isfnrstatrneetzyqiaz+v-lfyieubpxkttzmvqbgul.jpg?_hv=2&w=600)
Roger Federer Memorabilia, Roger Federer Collectibles, Verified Signed Roger Federer Photos | Steiner Sports Official Online Store
![Roger Federer Signed and Framed Tennis Racquet | Taylormade Memorabilia | Sports Memorabilia Australia Roger Federer Signed and Framed Tennis Racquet | Taylormade Memorabilia | Sports Memorabilia Australia](https://taylormadememorabilia.com.au/wp-content/uploads/2019/04/Roger-Federer-Signed-Framed-Racquet-2021-1024x1024.jpg)
Roger Federer Signed and Framed Tennis Racquet | Taylormade Memorabilia | Sports Memorabilia Australia
![Roger Federer Signed and Framed Tennis Racquet | Taylormade Memorabilia | Sports Memorabilia Australia Roger Federer Signed and Framed Tennis Racquet | Taylormade Memorabilia | Sports Memorabilia Australia](https://taylormadememorabilia.com.au/wp-content/uploads/2019/04/fed-racq-600x600.jpg)