usa
No not all United States Post Offices have postal boxes available for rent. Post office boxes vary in size and price.
They are yellow as are all post boxes in Greece. Also can be marked 'Hellas Post'.
Post offices have brand new post boxes specially made but anyone can buy a used post box on ebay.
The color of the French post box is bright yellow.
Post boxes first appeared in 1852 in the United Kingdom as a way to collect mail from the public. The first post boxes were green and made of cast iron.
Post boxes are different colors to distinguish between different types of mail services. In the UK, for example, red post boxes are for standard mail, while gold post boxes are used to commemorate Olympic gold medal wins. In other countries, post boxes might be different colors to represent specific postal services or to blend in with the surroundings.
There are small, medium and large boxes. One can find these boxes at their local post office. The post office always has these on hand, and they will be happy to bring it out and show it to you.
red
Yellow.
yellow
Since 1859 they have been red what has become known as Post Office red. Before 1859 they were green which is the colour of post boxes in the Irish Republic.
India has the most no. of post offices in the world.