No-they do not expire. No US stamps issued since 1865 have been been devalued. The only exception are the special delivery stamps which paid for service no. longer offered. Air mail stamps are good for any purpose. Some stamps can't be used for certain things.
the pure and concentrated essence of a substance. 2. the most perfect embodiment of something. 3. (in ancient and medieval philosophy) the fifth essence or element, ether, supposed to be the constituent matter of the heavenly bodies, the others being air, fire, earth, and water. Origin of quintessence.
The English meaning of the Latin word 'sapiens' is wise, sensible, judicious. It's the participle of the verb 'sapere', which means 'to have a flavor or taste'; 'to be able or have a taste'; or 'to be sensible or wise, discern, think'.ctually that is an English word; the Latin form was originally benevolens..    bene = good   volens = wanting    So it means, wanting good.  Acually I a â¦ m a different person that improved this answer and benevolent is a Latin word. 5 people found this useful.