Please help me find a prayer beads lost in Bogotá

I'm Javier. I lost my late father's prayer beads about a week ago, somewhere between the station and the bus stop. It's a thin gold band with a tiny engraving inside. It isn't valuable to anyone else, but it's one of the last things I've of father. I've retraced my steps twice and asked at the shops and the bus company. If you've found it, or you have a bin, a bench or a hedge you could check, I'd be grateful. A finder's thank-you is waiting. Please use the offer button here rather than sharing any numbers publicly. Please don't put phone numbers in the comments. Use the offer button and we'll connect.