One most potential senses of any living creature are its sense of smell and touch. Due to these sense organs, a human being can relate to its surroundings. So it doesn't come to a shock when stamp created according to these sensitive organs with which even a child can relate to.
The above-shown set of two stamps was issued by Thailand Post in 2017. It was issued to commemorate Valentine’s Day in the form of two heart-shaped stamps. In the centre of this stamp, a heart shape and hand designed perforation is shown along with heat and butterfly shape perforation on the outside. This stamp also has distinguished floral scent emitting from it.
Scented stamps are new trendsetters in philately world. Many countries had issued this kind of stamps like the rose stamp of Bhutan, coffee stamp of Brazil, Sandalwood stamp of India and most fascinating is Sweet and sour pork dish scented stamp of China.
To know more about Scented stamp of India click here.