Where can you sell Georgivs Sextvs rex coin 1952 and the value- 14 d?

Well, honey, you can sell that Georgivs Sextvs rex coin from 1952 at various places like online auction sites, coin shops, or even to collectors directly. As for the value of 14 d, that's 14 pence in British currency. But remember, the actual value of the coin can vary depending on its condition and rarity, so don't go spending those pennies just yet.