Royalty-Free Book sale Photos, dominant color: gray
- 5253x3686 Public Domain
- 4000x2667 Public Domain
- 4896x3264 Public Domain
- 2700x1800 Public Domain
- 3264x2448 Public Domain
- 5095x3895 Public Domain
- 3011x2007 Public Domain
- 3000x1985 Public Domain
- 2563x2020 Public Domain
- 4735x3157 Public Domain
- 2913x2079 Public Domain
- 3024x3024 Public Domain
- 3000x2000 Public Domain
- 3203x1766 Public Domain
- 3072x4608 Public Domain
- 6000x4000 Public Domain
- 4128x2322 Public Domain
- 2405x1472 Public Domain
- 5275x3517 Public Domain
- 5193x3462 Public Domain
- 7360x4912 Public Domain
- 6000x4000 Public Domain
- 2000x3008 Public Domain
- 6000x4000 Public Domain
- 3668x2444 Public Domain
- 3456x2304 Public Domain
- 2736x4104 Public Domain
- 4075x2911 Public Domain
- 3000x2000 Public Domain
- 3565x2004 Public Domain