Vintage Cartier 14k Yellow Gold Octagon Coin Money Clip ~1881 Morgan 41.2gr. Yellow Gold Octagon Coin Money Clip ~1881 Morgan 47.6mm. Item is from the 1930's and still is in immaculate condition. The coin is inscribed E Pluribus Unum on the front and in God we trust on the back. The weight is 41.2 grams. Measurements. 47.6mm X 47.6mm Center Diamond Weight: 0.00 Metal Type: 14K Yellow Gold Metal Weight: 41.2 gr. Signed: Cartier Condition: Excellent. Stock: RR9527