Lost Necklace near Amsterdamse Bos, Amsterdam, Netherlands

Lost gold charm necklace with multiple charms including a tennis racket, a four-leaf clover, green jade pendants, a sports stick, and a fern leaf. Lost while cycling along the route from Camping Amsterdamse Bos (Eurocamp), Noordammerlaan (near Restaurant Colijn), Kazernepad, Amsterdamseweg / Emmakade, via Hurley towards Bosbaan. A reward is offered. r