Libya 1971 - Central Bank of Libya Omar al-Mukhtar Intaglio Vignette Proof (Portrait Master for 10 Dinars Issue)
Comparative examination against the issued 10 Dinars portrait reveals subtle but intentional modifications made at later stages of production. Line weights were moderated, highlights broadened, and transitions simplified to reduce plate wear and prevent tonal closure in circulation printing. This vignette thus preserves engraving detail that was deliberately reduced before final release, making it the most complete visual record of the portrait as originally conceived. Read more →