The picture below shows a larger view of both sides of this Old Two Sided Key Chain Compass. The compass is not dated but it is old. It is marked ''JAPAN'' but the maker is unknown. The compass has a clear convex plastic lens on each side. It is connected to an old type silver colored metal keychain. To judge the sizes the compass alone measures 1-3/4'' wide. It works well and appears to be in mint condition as pictured.