Usually, I choose stamps I have got on letters or postcards in order to take part in Sunday Stamps. But today the theme is the letter P, and I thought I could show this envelope I sent to Phillip (the USA).
The first P belongs to a series of 2014 called Spanish Brand. It included several stamps spelling the word España ('Spain'), and dedicated to different topics. The P is for Patrimonio ('Heritage') and features the Court of the Lions in the Alhambra, a UNESCO WHS.