SWEDEN. Karl XIV Johan. 1818–1844. AV Ducat (19mm, 3.48 g, 12h). Stockholm mint. Christopher Borg, engraver. Dated 1837 CB. Friedberg 87; KM 628a; Tingström 20. In NGC encapsulation graded MS 65 WINGS APPROVED. Superb choice BU. Extremely high grade for this type and only graded coin of this date.