Marking: [1] 3 crowns, in reserve (Swedish control mark);
[2] crowned head to right (Stockholm [Cf. Rosenberg, p. 886, no. 5417]);
[3] B (date letter for 1760);
[4] monogram in shield (maker's mark for Jonas Thomasson Ronander [Cf. Upmark. p. 124, no. 730]).
