An 1881 Argentinian Rio Negro and Patagonia Medal - In bronze
measuring 36 mm (w) x 36 mm (h)
constructed of golden cello threads
simulating a duotone look on their obverses and black ink on their reverses
Turkey. "Osmanli Madalyalari Ve Nişanlari, Belgelerle Tarihi" certificate_of_authenticity An 1881 Argentinian Rio Negro(Ottoman Medals and Orders, A Documented History), leather look cloth cover, with the text embossed on the front cover and spine, with dust jacket, incorporating an integral ribbon bookmark, entitled "Osmanli Madalyalari ve Nianlari, Belgelerle Tarihi" (Ottoman Medals and Orders, Documented History) by Metin Erreten, both in Turkish and English, published by The Destination Management Company in Istanbul in 2001, translated by Erhan Uzsay, photographs