White ticket stub with red border and barcode

I lost my white ticket stub with a red border for Friday night's indie show in Northeast San Diego. It's a glossy card about the size of a business card, with a bold red border and a printed barcode 483920 on the back. The bottom-right corner is creased from a fall, and there's a coffee stain along the edge. It was for a show at a small venue on Adams Ave in Normal Heights, yesterday around 3pm near the CVS by 30th Street. This ticket was a gift from my best friend, so it's sentimental and I'm really hoping it turns up. I still have the online order email, so I can verify details once it's found.