Submit your Bay Area finds to found [at] sfist [dot] com, or tag them sfist and found on Flickr! Let us know where and when you found the item and any other helpful info.
Thanks, Lady K, for sending this our way via Flickr! Here's what she said: "Just a friendly neighbor complaint about parking on Albion near 16th. That is one block that I wouldn't want to mess with my neighbors. They may blow up your car with their meth lab."