i have this old gold coin..i dont know were it is from and some of the letters are worn out..where can i look?

I HAVE SOME GOLD COINS TO SELL AND GOLD PRICES HAVE DROPPED. I'VE HEARD IT WILL GO UP IN THE NEAR FUTURE. NEED TO SELL, BUT WAITING FOR IT TO GO UP.

This is a 1oz .900 pure gold coin. A jeweler is going to quote me a price on Monday and I want to know what is a good buy price. Is a coin in this condition worth more than the gold bullion that is in it? If not, how would I calculate how much the coin is worth based strictly on gold bullion (current gold spot price is $914)?

Is this a good deal for me? Or could I get better elsewhere?