Boca Sonar Stationery Card Quantity:Set of 10 Folded Cards (5" x 7") using simple line work and

using simple line work and muted earth tones to create an informative yet charming scientific study

creating a sense of lush

Stacked rectangular blocks in black and cream alternate in a crisp checkerboard rhythm

while a dark crescent hovers at the upper right

Boca Sonar Stationery Card Quantity:Set of 10 Folded Cards (5" x 7") using simple line work andTwo mirrored concentric semicircles meet at the center of a cream ground, their nested rings radiating outward in warm oranges, soft pinks, mauve, and deep teal. The symmetrical composition creates a mesmerizing optical rhythm, blending retro geometric sensibility with contemporary minimalism. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an