https://navychallengecash.com Tue, 26 May 2026 06:38:55 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://navychallengecash.com/2026/05/26/navy-oceanographers-challenge-coin-forecasting-the-battlespace/ https://navychallengecash.com/2026/05/26/navy-oceanographers-challenge-coin-forecasting-the-battlespace/#comments Tue, 26 May 2026 06:38:55 +0000 https://navychallengecash.com/2026/05/26/navy-oceanographers-challenge-coin-forecasting-the-battlespace/







The coin is a bit over 1 3/4 in diameter. The designs and text on both sides are a bit raised. There are scratches and scuffs on the coin and its edge. The age and date of the coin are unknown.

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