Hand-painted porcelain vase with blue crane motif

I lost my hand-painted porcelain vase yesterday around 3pm near the Royal Arcade in Norwich city centre, East Anglia. It’s a slim white vase, about 20 cm tall, with a delicate blue crane motif and a thin gold rim. There’s a tiny glaze crack at the base and a small chip on the rim, plus the base is signed 'L. Carter' as a unique marker. It was a gift from my grandmother and means a lot to me, so I’d really appreciate it if someone happened to find it and could return it.