A warm, poetic, and atmospheric literary holiday poster for a social media group. In the center or stylishly composed, include the authentic vintage black-and-white portrait of the young poet Sergei Yesenin from the reference image. The background features a romantic Russian golden autumn aesthetic: glowing golden yellow and amber birch leaves, delicate white birch branches, soft warm autumn sunlight, and rustic craft paper/parchment texture. Clean, professional composition without cluttered extra text, featuring only the clear, elegant Russian calligraphy text at the bottom or top: "3 октября — Есенинский праздник поэзии". Poetic, nostalgic, high aesthetic quality, masterfully designed poster.
