I will let you determine the age by observing the photos.

I am not sure which store used this heavy cotton banner? A home decor store? 

Vintage 80s 90s look Retro Wall Art Canvas Advertising Display Banner Brown. Says “wall art sale”. Stamped 7721 1 SG 84 (1984?) on bottom. Full panel measures 60” by 22”. Condition is "Used". Nice, clean.

Bin aag 210617