Personalized stamp on cover from Portugal

Very nice cover from Portugal with a personal stamp of the biggest Club in Portugal concerning stampcollection. Clube Filatélico de Portugal. The stamp you see is for mail inside Europe till 20grams. N20grs.

There is also a stamp for mail inside Portugal N20grs. You see that one below.

The stamp shows the founder of the club and the stamp was issued to cellebrate the 66th year the club existed in 2009.

Thanks to Carlos for these nice, for me the first, personalized stamps from Portugal.