Sasha Casiraghi shows striking resemblance to proud dad Andrea

Since making his first official appearance on 19 November, Sasha Casiraghi has charmed royal watchers. Fans of the one-year-old Monegasque royal, who were delighted to see him join Princess Caroline, Prince Albert and Princess Charlene on Monaco's national day, have noticed the striking resemblance he bears to his father Andrea Casiraghi when he was a baby.With his shock of platinum blonde hair, bright blue eyes and angelic face, Sasha is the image of Andrea when he was a little boy.

Left: Andrea with Sasha Right: Andrea with Princess Caroline

Andrea, 30, also

when he was still a tot.

, pictures from the event would be echoed 29 years later as Andrea and his wife

stepped out with their son.Princess Caroline's eldest is currently

.

Andrea and his wife Tatiana are expecting a brother or sister for Sasha

Earlier this month, it was revealed that

for Sasha, and a new cousin for

and

.Andrea and Tatiana

. The couple chose the romantic eleventh century Rougemont Church to exchange their vows in a candlelit, Roman Catholic service. The royal duo

in August 2013 – just five months after Tatiana had given birth to Sasha.