This question doesn't have enough information for an answer because you didn't mention the coin's denomination. Also, it's redundant to ask what the value of something is worth.
In circulated condition, your Great Britain penny is worth about 50 cents.DanUser:WorkingMan
George V coins were issued from 1911 to 1936 inclusive.
I do not think it will devalue the stone any, but it has certainly devalued the coin. Modified coins have no collector value.
"GEORGIVS V DEI GRA BRITT" is the start of the motto "GEORGIVS V DEI GRA BRITT OMN REX FID DEF IND IMP", which is in turn abbreviated Latin for "George the Fifth, By the Grace of God, King of All Britain, Defender of the Faith and Emperor of India". This full motto is found on British coins issued in 1918, and variants of it are found on the coins of several British colonies and Commonwealth nations of the time. However, Britain in 1918 had no coins whose denomination was 25 anything, and none of the other nations that had 25 Cent coins in 1918 used that motto (Canada was close, but their motto read "GEORGIVS V DEI GRA REX ET IND IMP" ("George the Fifth, By the Grace of God, King and Emperor of India").
If it has both George V and the year 1900, it is a very poor fake. George V did not appear on British coins until 1911.
Check your coin again. Queen Victoria died in 1901.
It is Latin, but abbreviated. The expression "GEORGIVS V" identifies the reigning Monarch of the period, in this case, King George V. It does not identify the country or the denomination of the coin. "DEI GRA BRITT OMN REX FID DEF IND IMP" means "By the Grace of God, King of all the British territories, Defender of the Faith, Emperor of India".
Your coin is from the U.K. and assuming it's relatively worn from circulation it would retail for $2 to $4. The inscription is heavily abbreviated Latin for "George the Fifth, by the Grace of God King of All England, Defender of the Faith and Emperor of India". Whew!!
I imagine this to be a coin set in a mount on a ring, but the description is incomplete. If it is a coin it is probably a sovereign. Modified coins have no collector value.
Other than for very minor differences, all British Halfpennies minted from 1911 to 1925 should be almost identical. See the link below.
Well people say nothing but I've been looking around and in outstanding condition 10 English pounds, or 7 dollars..
I am unaware of any British Empire country that uses the Peso as its currency. The inscription is Latin, but abbreviated. The expression "GEORGIVS V" identifies the reigning Monarch of the period, in this case, King George V. It does not identify the country or the denomination of the coin. "DEI GRA BRITT OMN REX FID DEF IND IMP" means "By the Grace of God, King of all the British territories, Defender of the Faith, Emperor of India".