This is a cup set. The marks are showing they were collected in different period. The cup's mark (picture 6) is showing the cup is a 1900's Wedgwood's cup as the mark has 3 stars (see the arrow of picture 6). You can have a check the Wedgwood marks history through this link https://www.antique-hq.com/wedgwood-markings-2434/ So, this cup is a real antique as it is over 100 years old.