The most popular stamp of 2014 was the "Farmers Markets" stamp. Some other very popular stamps in 2014 were the "Cut Paper Heart" and "Vintage Circus Posters" stamps.
The "Farmers Markets" stamp is a group of four se-tenant stamps that depicts various fruits, vegetables and flowers that one may find at a farmers market. This stamp was first released on August 7, 2014 in Washington DC and quickly became the most popular stamp of the year. On the back of a 20-stamp sheet of the "Farmers Markets" stamps, you can find a brief description of farmers markets and their appeal.