knot collection Embodying lucks and blessings with a root tracing back to Han Dynasty, knot works is best characterized by the rule that all varieties are formed by one single thread, with an essence of symmetric balance and identical front and back. Representing reunion, Button Knot (鈕扣結) is essential decorations for Chinese weddings, suggesting happiness and eternal love. Round Brocade Knot (團錦結) has a special meaning for its implication of harmony and satisfactory completion. Double Coin Knot (雙錢結), is named for its shape reminiscent of two linked ancient coins, which were commonly inscribed with propitious wordings.