SIGNAL A is a growing collection of graphic products by designer Xtian Miller. Inspired by the likes of industrial signage, street art, and Swiss modernism, Xtian’s work has been featured in The Outline, Smith Journal, Adobe, Power To The Poster, Iron & Air, Kottke, Another Graphic, and more. Since launching the store in April 2020, hundreds of products have been shipped around the world.

Contact Xtian if you have any comments or questions, and follow on Instagram to see what else is cooking.


Orders are fulfilled within 3-5 business days, and shipped via flat rate. Single items have a flat fee, with a smaller cost for each additional item.

With Others
United States
5.99 USD
+0.99 USD
8.99 USD
+1.99 USD

Poster Frames

Framing is the best way to preserve your poster and we recommend using a minimal, mat-free frame in either a black, white or silver finish—see example below. It’s preferable to find one with acid-free backing. The frame size should match the desired poster size (12x18 or 24x36 inches). Note that all of the prints incorporate a quarter inch bleed to account for standard frame overlapping.

Sonnet 094 Poster by Xtian Miller Framed