1st variation "dark blue enamel" manufactured in pure silver.
Obverse
貮等有功章 - 2nd class Merit Badge
日本海員掖済會 - Japan Seafarers Relief Association
Such badges have three marks.
"Japanese flag"+ "純銀 - pure silver" + "1000 inside a rhombus".
Reverse
Anchor.
Original case.
貮等有功章 - 2nd class Merit Badge
日本海員掖済會 - Japan Seafarers Relief Association
Obverse
貮等有功章 - 2nd class Merit Badge
日本海員掖済會 - Japan Seafarers Relief Association
Such badges have three marks.
"Japanese flag"+ "純銀 - pure silver" + "1000 inside a rhombus".
Reverse
Anchor.
Original case.
貮等有功章 - 2nd class Merit Badge
日本海員掖済會 - Japan Seafarers Relief Association