The Royal Mint produced no Twopence coins from 1787 to 1791 inclusive.
Due to Britains ongoing expenses with various wars in the late 18th and early 19th centuries, there were very few silver or copper coins minted, subsequently there were a great many privately minted tokens and counterfeit coins produced.
To get an estimate of value on a privately minted token, you need to provide the details of the inscription on the token.
There were no British Twopences produced by the Royal Mint in 1801.
A British 1975 silver Maundy Twopence (QE II), in absolute mint condition could fetch up to £20 GBP. A reputable coin dealer will be able to give a more accurate valuation.
A British 1967 silver Maundy Twopence (QE II), uncirculated and in absolute mint condition could fetch up to £12 GBP. A reputable coin dealer will be able to give a more accurate valuation.
A British 1940 50% silver Maundy Twopence (George VI)(Proof FDC), uncirculated and in absolute mint condition could fetch up to £12 GBP. A reputable coin dealer will be able to give a more accurate valuation.
The British issued "cartwheel" Pennies and Twopences in 1797 only.
A British 1900 silver Maundy Twopence (QV), uncirculated and in absolute mint condition could fetch up to £12 GBP. If it has been circulated but still in good condition, it might fetch up to £6 GBP. A reputable coin dealer will be able to give a more accurate valuation.
A British 1907 silver Maundy Twopence (KE VII), uncirculated and in absolute mint condition could fetch up to £10 GBP. If it has been circulated but still in good condition, it might fetch up to £6 GBP. A reputable coin dealer will be able to give a more accurate valuation.
A British 1936 silver Maundy Twopence (KG V), uncirculated and in absolute mint condition could fetch up to £15 GBP. If it has been circulated but still in good condition, it might fetch up to £10 GBP. A reputable coin dealer will be able to give a more accurate valuation.
A British 1932 silver Maundy Twopence (George V), uncirculated and in absolute mint condition could fetch up to £15 GBP. If it has been circulated but still in good condition, it might fetch anything up to £10 GBP. A reputable coin dealer will be able to give a more accurate valuation.
A British 1912 silver Maundy Twopence (KG V), uncirculated and in absolute mint condition could fetch up to £12 GBP. If it has been circulated but still in good condition, it might fetch anything up to £7 GBP. A reputable coin dealer will be able to give a more accurate valuation.
A British 1920 silver Maundy Twopence (KG V), uncirculated and in absolute mint condition could fetch up to £12 GBP. If it has been circulated but still in good condition, it might fetch anything up to £7 GBP. A reputable coin dealer will be able to give a more accurate valuation.
The coin is a 2001 Vermont State Quarter, it's 25 cents.