Looking at the shape of the slant on the mirror - asymmetrical light, right-hand traffic, i.e. continental Europe. The arrow is not a right / left movement, but the place where the lamp is mounted, in this case the left side of the vehicle (LH). The number of gauges and the types of lamps suggest that it is a H4 lamp.
Buddy sanfran, in this case, only after marking RHD on the sticker, you can tell that these are English lamps.
By the way, what's the problem to insert a light bulb and see what the shape of the light beam is?