Brazil
Republic silver "SANPEX" Commemorative Bar 1966 UNC, cf. KM-X pp. 66-67 (this stamp type unlisted). 92mm. 96.61gm. Issued by the Santos Philatelic Society. Stamped "Nº 6", "1966" and a few other stamps.
https://coins.ha.com/itm/brazil/brazil-republic-silver-sanpex-commemorative-bar-1966-unc-/a/61270-98228.s?type=DA-DMC-CoinArchives-WorldCoins-61270-05152022
HID02906262019
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