Vintage Chinese Medallion Pendant Pearl Necklace

Vintage from the 60s-70s Peking Jewelry necklace featuring a turquoise cloisonné enamel pendant, depicting a pagoda design inspired by Chinese dynasty art.
The symbols on the pendant are the Chinese characters 山 and 慶.
山 (pinyin: shān) means "mountain" or "hill"
慶 (pinyin: qìng) means "celebrate", "congratulate", or "good fortune". The pendant hangs on a 18.5 inch on a pearl and gold plated hand wire wrapped necklace that is finished with a lobster clasp. The pendant is just under 1.5 inches in diameter.
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Some verde/ tarnishing to the pagoda, adding age to this treasure.