| Description | Notes | |
|---|---|---|
| EN | Halftones, duotone | — |
| FR | Demi-teinte, 2 couleurs | — |
| ES | Fotograbado en blanco y color (bicromía) | — |
List 25 · Illustration and other content type
13 — Halftones, duotone
<!-- ONIX snippet not yet curated for codelist 25 (value: 13) -->- Introduced in Issue 1