The Imperial seal is of rectangular form, the top portion carved with flying dragons, the bottom portion incised with calligraphy in different languages, the jade is of spinach dark green color tone with lighter color tone infusion, bottom bears six character mark, set in wooden box inset with spinach plaque incised with poetry calligraphy,|||Height: 7 in (17.8 cm) Width: 4 1/4 in (10.8 cm)|乾隆年製款 碧玉雕龍玉璽|