This is a large serving platter called "Margarita" by Ursula Dodge for Signature Housewares Incorporated.
The platter is white and oval and features grapefruit, lemons, limes, cherries, berries, a pineapple, an ice bucket, a margarita in a glass, and different bottles of alcohol.
It measures approximately 1.5" tall by 13" wide by 18" deep.
This item comes in very good pre-owned condition. There is one stain-like spot as shown in the pictures.