Hand held out with another one over it..?
octagon
A downward pointing triangle.
For the most part, the shape of the sign is for only one thing. And that one thing is so you can recognize what type of sign it is at a further distance away (a diamond warning sign, you will know to slow down before you read what the warning is.)
A stop sign is in the shape of an octagon.
A stop sign is octagonal in shape.
The shape of a yield sign is a downward-pointing triangle. This triangular shape is typically white with a red border and the word "YIELD" in the center. The design is intended to alert drivers to give way to oncoming traffic or pedestrians.
I have heard that the pens are given away as political gifts.
It is in the shape of a shield.
Sign onto "www.Freecycle.org" and give it away to gardeners.
A regulation sign is a sign that gives you the regulation for something. These signs are always in white and black and rectangle in shape. An example is a speed limit sign.
Its a Stop sign
Vertical triangular shape.