Watch List notes:

EUROPEAN COINS FROM THE ÅKE LINDÉN COLLECTION, AUSTRIA Holy Roman Empire, Franz Joseph I, Gold ½-Krone, 1858E, Karlsburg, laureate head right, small side whiskers, rev value and date within wreath, 5.56g (Schl 425; F 498). Extremely fine and rare.
mintage 20,000

Estimate: £1500-2000