Lost Item No.: 1067761 - Chicago O'Hare International Airport, Illinois, US

Yesterday,5/2/2015 around 2;30 pm at security control at Chicago O'Hare airport ,United at gates B, I took off my jewelry ( a round gold watch with small diamonds on the exterior and a gold bracelet ) and put them on the plastic bin together with my purse. After I passed the security control I put my shoes on ,took my purse and made a couple of steps toward the departure screen. Back in 2' I couldn't find my jewelry. I asked the security officers and they looked in the plastic bins at that scanning machine however couldn't find it. A lady passenger who was there told us that a male passenger took them and said that he will look after me ?! I checked at lost and found and nobody returned them. Will offer significant reward .