Antique medal of the 18th Somdet Phra Sangharaj

Old medal of the 18th Somdet Phra Sangharaj Ariyavangsagatayana.
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The Most Venerable Ariyavangsagatayana (1897-1988)
was Supreme Patriarch from 1974 to 1988.
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This rare medal was blessed by him in 1976 at Wat Ratchadorn.
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UNIQUE PIECE
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Height: 43 mm.
Width: 23 mm.
Weight: 9 gr.