Found Keys near Lotte Duty Free, Market St & Pitt St, Sydney, Australia

Found black textured leather lanyard card holder containing a back-of-house swipe access card with 'JENNYS' written on it, attached with a set of keys. Found on the ground at the traffic lights in front of Lotte Duty Free on the corner of Market and Pitt Street, and handed in to Lotte Duty Free security.