Black leather passport wallet with RFID

I lost my black Bellino travel wallet yesterday around 3pm near Syntagma Square, outside the Ermou Street entrance to the metro. It's a compact black leather passport wallet with RFID protection, about the size of a passport, with a gold zipper pull and a little Bellino logo on the outside. Inside there's a faded photo of my family and a small coffee stain on the inner pocket from yesterday's espresso. It means a lot to me because it held my passport, a backup ID, and a few travel cards. If anyone found it, please reach out—it's sentimental to me and I really need it back!