Sierra Designs Vintage Sierra Designs Oakland Teardrop Serendipity Hiking Backpack Felt Straps

Please see pictures. This vintage backpack is in good condition. The zippers are in good condition and it includes 2 extra straps with original hardware. There are a couple of small white stains on the outside and a bigger one on the inside that might come out with some scrubbing. It has a pinhole on the upper back under where the straps are connected (pictured).