The British gold One Guinea coin was last minted in 1813. It was effectively replaced by the gold Sovereign coin in 1817. The Guinea had a face value of 21 Shillings or, One Pound and One Shilling (in predecimal currency).
Although the coin no longer exists, the value remains in use, and is often used to value antiques and racehorses amongst other things, but is not used in day to day commerce.
One Guinea GBP in 1818 had the purchasing power of about £56.30 GBP today.
NOTE - This historical conversion is the result of many calculations and considerations by a purpose designed program for which I can take no credit. The resulting answer should only be regarded as an approximation.
$ 1 million of today's dollars would be worth $52,944 in 1800. 1 million in 1800 would be worth 18.87 million today.
£20,000 in 1800's money would amount to £968,000 of purchasing power today 2011. ( One 1800 GBP (£) = £48.40 today.)
You would be the riches' person on Earth and become president
About $300,000 today
$25,000.00 in 1836 would be approximately $1212.47 today. I used online inflation calculators dating back to 1800.
If you are talking about cash (GB Pound bills) worth 200 pounds from 1800, they would still be worth the same 200 pounds today and would remain to be worth the same 200 pounds a hundred years from now. If you are talking about investments like bank deposits or shares or bonds etc., then the value would have varied depending on the rate of returns of the instrument in which the money was deposited.
In 1850, a pound was worth the equivalent of 94.12 pounds today. In 1890, it was worth slightly less.
A yearly income of 10,000 pounds in the 1800's would be equal in 2009 average yearly earnings value to £9.27 million pounds a year, or $14 million USD. An incredible fortune even by today's standards.
1993 is not an antique. A catalog would have to be from the 1800's to be worth anything.
The Royal Mint produced no Guinea coins from 1800 to 1812 inclusive.
it varies everyday. as of today 1/1/11 it is at the price of $1720-1800.
Sixpence GBP in 1800 had the purchasing power of about £1.20 GBP today. NOTE - This historical conversion is the result of many calculations and considerations for which I cannot take credit. The resulting answer should only be regarded as an approximation.