The lettering. The words are shaped with the same engine typesetters use — every letter takes its initial, medial, final or isolated form, the line runs right to left, the vowel marks sit where they belong — from two open-licence faces: Amiri, the Naskh of printed Qur'ans, and Noto Kufi, the square hand of carved stone. Nothing is drawn by hand and nothing is drawn wrong; and a person checks every piece before it prints.
Three forms. Standing: the letters 15 mm deep on a 3 mm silhouette — the words' own outline grown by a few millimetres, which is what joins every dot and mark into one piece — running into a foot bar 25 mm deep, so it stands on its own. Wall: the letters 8 mm deep on the same silhouette, two keyholes behind. Engraved block: a rounded slab 20 mm thick, the calligraphy cut 12 mm into its face — the enclosed loops are held by the slab behind them, and the letters read in their own shadow.
Sizes. Small 150 mm across, $28. Medium 240 mm, $44. Large 320 mm, $68. The height follows the words.