January 8, 1823 fell on a Wednesday.
1823 mexican peso
There were no 1823 British Crowns (Five Shillings) minted.
Please look at your coin again. It's likely not a dollar or not from 1823. No U.S. dollars were made in 1823.
No US Dollar coins dated 1823 or any Silver Lady Head coins?
July 8, 1823
Modified coins have no collector value, any value would be associated with the necklace.
If the coin is still in collectible condition, average value is about $60.00.
1823 is a better date dime, in low condition around $20 to $40 depending on how low, in middle to high can be hundreds of dollars.
Joseph Monier was born on November 8, 1823
Look at the coin again, no half dimes were struck in 1823.
Alfred Russel Wallace was born on January 8, 1823.