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The
Corona Sofa from Macy's is a beautiful mid-century-modern style sofa at an excellent price,
$699. The chair in the collection is nice too,
$569. It also comes as a love seat,
$669 for smaller scale rooms. I'd advise against doing all three together. The room can look stale and uncreative; it's more interesting to have different pieces that coordinate, rather than match exactly.
However, if you're going for a very formal look, it could work to use two pieces of the same collection together.
The colors I like most are Cappuccino, Fawn and Natural.