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Andrea Kimi Antonelli signed 2025 Mercedes-AMG Petronas Formula One Team half scale helmet, personally autographed during his rookie Formula 1 season. Kimi Antonelli is widely regarded as one of the most exciting talents of his generation, making his debut with Mercedes in 2025 after a highly successful junior career.
This 1:2 scale replica helmet faithfully recreates Antonelli’s official 2025 Mercedes F1 helmet design, as worn while driving for the Mercedes-AMG Petronas Formula One Team. The helmet has been hand-signed directly on the paintwork by Antonelli.
Rookie-year signed memorabilia is among the most sought-after in Formula 1 collecting, and this helmet represents a rare opportunity to secure an autograph from Andrea Kimi Antonelli at the very start of his F1 career with Mercedes. This piece is perfectly suited for fans, collectors, and long-term investors alike.
Each helmet is 100% genuine and supplied by AB Memorabilia, a trusted name in authentic signed Formula 1 memorabilia.
Accompanied with our certificate of authenticity
£545.00
Out of stock