Mosaic Wall Letter November 7, 2013November 7, 2013 GreenStreetMosaics 0 Comment on Mosaic Wall Letter Custom mosaic wall letters from Green Street Mosaics. You choose the letter and color scheme. Each letter measures 10″ in height. Width varies depending on letter. customdecorhandmadehomeinitialletterlettersmosaicmosaicsnurserypersonalizedpinkwall