Joseph Wellisch after Baron Johann Lazarus de Gyalakuta, ‘Queen Maria Theresa of Austria Kneeling in front of the Virgin while Receiving the Hungarians' Oath of Allegiance [obverse]’, 1741, National Gallery of Art, Washington, D.C.
overall: 5.1 cm (2 in.) gross weight: 52.69  gr

Image rights: Courtesy National Gallery of Art, Washington

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