As promised in Tuesday Post comments, this is the lovely Shell Pink Milk Glass Pedestal Cake Stand that held the bunch of grapes. It was made by the 
Jeannette Glass Company , circa late 1950"s. 
The 10" diameter top has a starburst in the center, encircled with a raised ribbed and diamond pattern. The raised edge is decorated with hobnails.
Turning the cake plate over, you can see the interesting tear-drop shape raised edge.
A Birthday Cake or Mother's Day Cake would be the center of attention, served on this vintage cake stand.
Hope you have enjoyed another 
Show and Tell .....
Meggie Mac