SEAL/STAMP of First Han Dynasty Emperor - Han Gaozu (202 BC-195 BC), which I just deciphered. Emperor Seal Stamp means power of the country. This emperor defeated the Qin dynasty, who built the Great Wall of China. If you check Christie’s or Sotheby’s, seal stamps of emperors, usually were sold quickly in millions dollars. This one was made from the best Hetian mutton Jade and uniquely engraved with GOLD. THE BOTTOM: Emperor’s Seal (in 4 words). Translate 4 characters - ? Bottom: 1.375” x 1.25” = 34.9 mm x 31.75 mm; Height: 1.375” inches = 34.9 mm = 3 cm 49 mm; Height with rabbit: 2 inches = 5 cm; Weight: 3.81 oz. = 108 g; Similar seal of Qianlong Emperor was sold for $37 million. Provenance: private collection of University professor from New Jersey, USA. Emperor Gaozu of Han (Chinese: 漢高祖;[a] 256 – 1 June 195 BC),[5] also known by his given name Liu Bang (劉邦), was the founder and first emperor of the Han dynasty, reigning from 202 to 195 BC. He is considered by traditional Chinese historiography to be one of the greatest emperors in history, credited with establishing the Pax Sinica, one of China's longest golden ages.[not verified in body]