Symbols of the World

The Star of David, Dollar signs, the Masonic eye, Christian Cross and a symbol I (and Google Goggles) don’t recognise. All on a sticker in the Church of Hallgrimur, Reykjavik, Iceland. In the church tower there’s a door leading from the observation area into the warmth inside. This sticker is over that door.
Stranger yet are the pawns on the half-circle of the world, with a cross and four dots.

It’s either some kids having fun trolling the local Church, or an elaborate conspiracy. Tin foil hat time!

Aperture ƒ/5.6
Camera Canon EOS 40D
Focal length 33mm
ISO 100
Shutter speed 1/15s