Laguna Copperplate Inscription
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The Laguna Copperplate Inscription is an official acquittance certificate inscribed onto a copper plate in the Shaka year 822. It is the earliest known calendar-dated document found within the Philippine Islands. Wikipedia
Created: April 21, 900; (1124 years ago)
Discovered: 1989; Lumban, Laguna, Philippines
Language: Mainly Old Malay with some Sanskrit and Old Javanese, and/or Old Tagalog
Material: Copper
Present location: National Museum of the Philippines