Display sign with edge attaching flange members

A display sign for attachment to the edge of a tray including in combination a sign body, first and second spaced flanges connected to and depending downwardly from said body, each of said flanges being formed of a resilient material and having shoulder, edge engaging and leg portions, said shoulder portion projecting forwardly below said body, said edge engaging portion projecting downwardly from said shoulder portion, said leg portion projecting downwardly from said edge engaging portion and rearwardly thereof, said edge engaging portion being arcuately formed to engage a rolled edge of said tray and resiliently urge said leg portion against the side thereof, a knuckle formed in said edge engaging portion projecting rearwardly to abut against the edge of said tray to distort said respective flange which due to its resiliency seeks to return to its original configuration, and a further flange depending from said sign body rearwardly of said first and second flanges whereby said tray edge can be sandwiched between said further flange and said first and second flanges.