There are two different sets of coins released by the US Mint every year.
The uncirculated coin set contains one coin of each denomination from the Philadelphia mint and Denver mint. These are called P-D sets. This set will have twice the number of coins as the proof set for the same year. For 1999, the uncirculated coin set has 18 coins total and is worth $23.00 according to numismedia.com.
The proof set for 1999 contains 9 coins and is worth $55.00.
The 1999 Uncirculated Mint set has 18 coins in it but no silver coins. Retail value $14.00 The 1999s Silver Proof set has 9 coins in it. The half, quarters and dime are 90% silver. retail value $288.00
If your proof set has 9 coins it is worth $15. If it has 5 state quarters it is worth $9. If it is a regular silver proof set it is worth $144.
....25 cents. It is not a proof, not a rare date and even in uncirculated condition it is only worth face value unless in a mint set.
July 16, 2009 In 1999, there were no $20 double eagle gold coins were produced by the US Mint. You may be refering to the American Gold Eagle coin. They were minted in $5, $10, $25 qnd $50 denominations. They were also minted in an Uncirculated coin and a Proof coin. If what you have is the $25 American Gold Eagle, then the Uncirculated coin is valued from $480 to $570 depending upon the condition of the coin. The Proof coin is valued from $625 to $750 depending upon the condition of the coin.
Proof coins are always worth more than the circulating coins they resemble. Mint collector coins are different than circulating coins and need to be valued differently. Mint coins can come with several various types of surfacing, proof being one, bullion, burnished and brilliant uncirculated the others. The $50 gold coin has no circulating counterpart. It does have a similar brilliant uncirculated counterpart however. While ordinarily proof coins are more valuable than similar brilliant uncirculated coins this is not always the case. The lower amounts of brilliant uncirculated coins minted can cause these to become more valuable than the proof variety for the same year. 1986 had a relatively low minting of brilliant uncirculated collector mint coins and they are, for this and a few other years only, more valuable than the proof varieties. As is always the case with collectible coins, condition affects value. Hence any collectible coin needs an accurate assessment of condition before a specific value can be assigned. Values for these type collector coins are represented in "The Red Book" a semiannually published book listing US coin values.
Answer If you found it in change, 1 cent. If it's in a mint set or proof set:With no mint mark and in uncirculated condition it's worth $0.25.With a D mint mark and in uncirculated condition is worth $0.10.With an S mint mark, large date in uncirculated condition is worth $0.15, proof is worth $1.00.With an S mint mark, small date in uncirculated condition is worth $30.00, proof is worth $60.00.
If you found it in change, 1 cent. If it's in a mint set or proof set: With no mint mark and in uncirculated condition it's worth $0.25. With D mint mark and in uncirculated condition is worth $0.10. With S mint mark, large date in uncirculated condition is worth $0.15, proof is worth $1.00. With S mint mark, small date in uncirculated condition is worth $30.00, proof is worth $60.00.
These coins have only just been released into circulation so, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth 50 cents. If you have a Proof coin or an Uncirculated mint condition coin, they are worth whatever you just paid for them.
These coins are still in circulation so, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth 50 Pence. If it is a packaged mint or proof coin purchased from the Royal Mint, it will stll be worth whatever you paid for it.
1911 with no mint mark in good condition is worth $.20, uncirculated is worth $30.00, proof is worth $275.00.
1936 Wheat Penny: With no mint mark, in very good condition is worth $0.10, uncirculated is worth $5.00, proof is worth $135.00. With D mint mark, in very good condition is worth $0.10, uncirculated is worth $8.00. With S mint mark, in very good condition is worth $0.10, uncirculated is worth $8.00.
1939 Lincoln, Wheat Ears Reverse (Wheat Penny): With no mint mark, in very good condition is worth $0.05, uncirculated is worth $3.00, proof is worth $35.00. With D mint mark, in very good condition is worth $0.45, uncirculated is worth $11.00. With S mint mark, in very good condition is worth $0.15, uncirculated is worth $8.00.
1941 Winged Liberty Head/Mercury Dime: With no mint mark, in fine condition is worth $0.70, uncirculated is worth $17.00, proof is worth $175.00. With D mint mark, in fine condition is worth $0.70, uncirculated is worth $17.00. With S mint mark, in fine condition is worth $0.70, uncirculated is worth $20.00.
1950 Wheat Penny; With no mint mark, in very fine condition is worth $0.10, uncirculated is worth $1.50, proof is worth $45.00. With D mint mark, in very fine condition is worth $0.10, uncirculated is worth $1.00. With S mint mark, in very fine condition is worth $0.10, uncirculated is worth $1.25.
1951 Wheat penny: With no mint mark, in very fine condition is worth $0.10, uncirculated is worth $1.50, proof is worth $35.00. With D mint mark, in very fine condition is worth $0.10, uncirculated is worth $0.60. With S mint mark, in very fine condition is worth $0.10, uncirculated is worth $2.00.
A 1999 US Mint 50 State Quarters Proof Set is worth about five US dollars. However, a 1999-2008 US Mint 50 State Quarters Proof Set is worth about 100 US dollars.
In circulated condition, no added value 1940 Jefferson Nickel; With no mint mark, in very fine condition is worth $0.20, uncirculated is worth $1.75, proof is worth $37.50. With D mint mark, in very fine condition is worth $0.25, uncirculated is worth $3.75. With S mint mark, in very fine condition is worth $0.30, uncirculated is worth $3.50.