Super Weekend was held at M-Wave in Nagano Prefecture during the heyday of the American casual brand, The Flat Head. It was held every summer, and event-exclusive items were sold. This is a Fire King D-handle milk glass mug from the 2011 event. It is unused, and I have no plans to use it, so I am offering it for sale. This is something that American casual and Fire King enthusiasts will enjoy. This is made in the USA. It may be difficult to see in the photos, but if you are interested, please consider it. The following is an AI-generated product name: The Flat Head Super Weekend 2011 Event Limited Mug, White D-Handle Design. - Brand: The Flat Head - Event Name: Super Weekend 2011 - Color: White - Design: Striped pattern - Handle Type: D-handle Thank you for looking.