Penny Gremlin

Thanks everyone for your advice. It's been much appreciated. I don't have the coins with me at the moment, but will post pictures as soon as I can.

Hi, My sister and I have inherited a coin collection and we're currently exploring our options. There are 20 gold sovereigns (1842, 1843, 1844, 1864, 1871, 1893, 1898, 1911, 1912, 1915, 1918, 1919, 1917, 1957, 1966, 1967, 1973, 1974, 1976). Do these have any inherent value to them or are they simply worth the current gold price? Also, would it be prudent to get the coins valued by a dealer (in the UK)? We have some Mexican and Chilean gold Pesos and a US gold coin. Any advice or pointers would be greatly appreciated. Thanks