Elizabeth II silver Specimen Uniface Trial Strike "Swimming" 10 Dollars 1976-Dated SP63 PCGS, KM-Unl. 44.3gm. Bonded Planchet, 0.510 fine. Trial issue struck for the 1976 Montréal Olympics featuring swimming. The Swimming design was never issued, so this pattern is the only version that exists. Believed to be unique, although another piece exists in single planchet format.

HID09801242017

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