BUDAN-OFEN. Kuxtheilschein. black, buff. No 91. Heavy central fold with small splits at top and bottom. Large format with text in German and Hungarian. Est. 1860 to mine for lead, iron and zinc in Matra, a mountain range in northern Hungary. Extremely rare and early.
Themes: MINES (no gold, silver, coal)
Date: 7 November 1867
Startprice: € 300