September 26-28, 2026 - Creative Workshop: Heliogravure and Photogravure
Sat, 26 Sep 2026 · — Mon, 28 Sep 23:59
✨ New
National Technical Museum, Prague
A three-day creative workshop dedicated to heliogravure and photogravure techniques. Hands-on workshop for anyone interested in historical photogravure methods.











