![](http://www.alamy.com/thumbs/6/E7B09645-DD75-460F-8CC6-39115A8D45DB/2R6PYFR.jpg)
icon set cubes with question mark isolated on white background
Size: 5000px × 3442px
Location:
Photo credit: © Crestock/Masterfile - Budget RF / Alamy / Afripics
License: Royalty Free
Model Released: No
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