A unique and personal card

I received this lovely card from a friend - never seen one like it before. Made entirely of used stamps was unusual enough, but on closer inspection I realised each one had some relevance to an aspect of my life, and interest. A lot of thought went into the making of it and I spent the whole day looking at it and researching what the occasions were and the dates - managed to accurately date all but two - they were all between 1964 and 2018. Definitely a card that I will keep.