1983 Seibu Lions Japan Series Championship Commemorative Autograph Board (Higashio, Ishige, Kudo, etc.)

The dawn of the Seibu Lions' golden era! This is a precious signed shikishi (printed) commemorating the 1983 Japan Series championship.
This is a memorial item from when the strongest team, led by manager Tatsuro Hirooka, achieved their second consecutive victory. It features the signatures of future baseball legends from their younger days.
■ Key Legends Featured (Jersey Numbers at the Time)
• Osamu Higashio (#21): The Lions' ace pitcher. MVP of the Japan Series that year.
• Hirofumi Ishige (#7): The team's spiritual leader. The undisputed shortstop.
• Tsutomu Ito (#27): A young, talented catcher who became the regular starting catcher from this year.
• Kimiyasu Kudo (#47): A promising young left-hander who would later be known as a championship contractor.
• Koichi Tabuchi (#22): The slugger who symbolized the golden era with his overwhelming presence.
• Terry (#25) / Steve (#5): The strongest foreign player duo.
• Hiromasa Matsunaga (#16) / Masayuki Matsunaga (#15): The Matsunaga Brothers who supported the team.
■ Condition
• As this is an old item, there are age-related stains and damage to the four corners (please refer to the images).
• We hope to pass this on to someone who understands its value as an antique/historical document, and to passionate Lions fans from that era.
■ Shipping
• As this is a valuable item, it will be shipped with measures to protect it from water damage.