Beautiful and difficult to find! This listing has a teapot and 4 matching cups from McCoy's Daisy Delight line!
Teapot is the 6 cup size and bottom is marked: 1418, McCoy, Lancaster Colony(mark), USA.
The cups are marked 286, McCoy, Lancaster Colony (mark), USA.
Not only are these pieces beautiful, they're in mint condition -- no chips, no dings, no cracks, no crazing -- they look new!