Symbol Eyedropper Metal Sign

About the Eyedropper design

The barrel runs corner to corner as a long open channel, two parallel lines with a blunt chamfered end at the bottom instead of a point. Near the top a straight bar crosses it at a right angle and pokes out an even stub on each side, the only solid piece in a shape otherwise drawn as thin edges. Above that crossing, the bulb is a small open rectangle with one corner rounded off, set at the same lean as everything else.