Lost silver student model flute engraved with initials 'JH' near the mouthpiece at a bench by the Lincoln Memorial.

I think I must have left my silver flute sitting on a bench near the Lincoln Memorial while I took some photos on a recent sunny day in Washington DC. It's a student model, engraved with my initials 'JH' near the mouthpiece. I'm really hoping someone picked it up and can help me get it back as it means a lot to me!