ebay
The description says "Original Hollywood Street Scene Wilshire Blvd W & J Sloane 1952", but there is writing both here and in the prior photo which I think says "Saks Fifth Avenue."
Noir_Noir puts this site across the street from the current Saks store.
Here's a link to a Getty Images photo entitled,
Saks Fifth Avenue Guest and Gift Shop, Beverly Hills, California, circa 1962.