A collection of four envelopes with stamps on them, each with a different design. The top left envelope has a stamp with a castle and the words 'POSTE' and 'ITALIA' in the corners. The top right envelope has a stamp with a bird and the words 'POSTE' and 'ITALIA' in the corners. The bottom left envelope has a stamp with a woman and the words 'POSTE' and 'ITALIA' in the corners. The bottom right envelope has a stamp with a man and the words 'POSTE' and 'ITALIA' in the corners.