It's the complete item, purchased on eBay. Also, I'm astounded by how many people older than forty didn't pay enough attention to their surroundings to catch this.
Hint: From 1930 to the early 1990's, they were found in bars, pubs, hospitals and doctors' waiting rooms as a courtesy accommodation for a specific group of clients.
Are you really that stupid? When you have two of the same size cups and you pour 50ml into one and 500ml into the other, it won't make them the same volume.