Mark, 1549, 11.26g., Svartsjö (App.811; SM.187), small edge crack, a bold very fine, rare
Mark, 1549, 11.26g., Svartsjö (App.811; SM.187), small edge crack, a bold very fine, rare

细节
Mark, 1549, 11.26g., Svartsjö (App.811; SM.187), small edge crack, a bold very fine, rare