Related Clues:

• Author Gertrude
• It can hold its beer
• Oktoberfest memento
• See 48 Across
• It holds drafts
• Pub vessel
• Frat party container
• "Three Lives" author Gertrude
• Gunpowder container
• Frat-party need
• Beer bust delivery, perhaps
• Brewery unit
• Beer bust unit
• Sight at a fraternity party, perhaps
• Bavarian keepsake