Bullion

1 oz Silver Bar - 1st National Bank of Chicago, Adler Planetarium

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This vintage one ounce silver bar represents a fascinating collaboration between Chicago banking history and Swiss manufacturing expertise. Produced by the renowned Swiss refiner Argor Chiasso for the First National Bank of Chicago, the bar is struck from 0.999 fine silver. It serves as a tangible marker of a time when major financial institutions commissioned custom precious metal pieces for their clients and promotional efforts. The obverse of the bar displays the official name and logo of The First National Bank of Chicago, alongside its historical designation as a member of the FDIC. It clearly states the weight and purity as one ounce of fine silver 999.0, accompanied by the traditional Swiss assayer stamp indicating its manufacture in Switzerland. On the reverse, the bar features a detailed depiction of the historic Adler Planetarium building, a beloved landmark on Chicago's lakefront. Below this architectural illustration, a unique serial number is individually stamped, ensuring the distinct identity of each piece in this historic series.