Hidden Treasure Trinket Box 🎁 Apparently these are popping up all over San Francisco - leave a trinket, take a trinket - love the idea! This one was fully stocked - I went with the funky sandwich watch lol Remember to leave something as well for the next person 🎉 📍Alvarado & Sanchez In Noe Valley - San Francisco (Things to do in San Francisco, community gifting, hidden gems) #onlyinsf #sanfranciscoworld #sfchronicle #sfbayarea