An Australian 1990 Five Dollar (1oz 0.999 silver Proof)(Kookaburra), uncirculated and in absolute mint condition and original packaging, could fetch up to $40 AUD.
There were 21,571 minted.
An Australian 1990 Five Dollar (1oz 0.999 silver Proof)(Kookaburra)(Sydney Fair), uncirculated and in absolute mint condition and original packaging, could fetch up to $49 AUD.
There were 1,000 minted.
An Australian 1990 Five Dollar (1oz 0.999 silver Proof)(Kookaburra)(Albany Fair), uncirculated and in absolute mint condition and original packaging, could fetch up to $65 AUD.
There were 200 minted.
A reputable coin dealer will be able to give a more accurate valuation.
Fair market value as of 12/2008 is $9.
The approximate value of your coin according to Numismatic News Coin Market Monthly Price Guide for March 2007: 1990 Silver Eagle = $18.00
The Royal Australian Mint never issued a Twenty Dollar coin until the 1990's and then usually in a mint set of bullion coins.
50,000 or so depends on the condition if in excelent it can be wirth 75,000.
This is a bullion coin sold for its silver value, currently about $17/oz. The "$1" denomination is artificial.
You have a 1oz Australian Kookaburra 99.99% Silver One Dollar coin with a diameter of 40.6 mm. Queen Elizabeth is on the obverse, a perched kookaburra with its head up on the reverse. It has a frosted design with a shiny background and was issued in a case by the Perth Mint as non-circulating legal tender. The Australian 1992 silver 1oz Kookaburra coin (Proof), in original condition and packaging, might fetch up to $45 AUD. There were 6,766 minted. Currently, these are not worth a lot more than what you paid for them. I suggest you keep them until the silver price improves. A reputable coin dealer will be able to give a more accurate valuation.
The U.S. made no dollar coins in 1990.
Retail is about $30.00 maybe more if it's proof deep cameo
The last silver certificates were printed with the date 1957, and no US $1 bills are dated 1990. Please check again and post a new, separate question.
Do you mean the circulating dollar coin minted from 1971 to 1978, or the commemorative coin issued in 1990? The circulating coins are worth only a dollar each. The commemoratives are worth about $15.
An Australian 1990 One Hundred Dollar 1 ounce gold nugget, in absolute mint condition and original packaging, could fetch up to $1,250 AUD. There were 519 minted. A reputable coin dealer will be able to give a more accurate valuation.
If you mean a 1990 Silver Eagle only Proof and bullion coins were struck in that year. From 1986 to 1992, proof Silver Eagle coins were minted at San Francisco and these coins bear the "S" mintmark and have a current retail value of $20.00. Bullion Silver Eagle coins dated 1990 were also struck at San Francisco but do not have mintmarks, the value of these coins depends on the spot price of silver at time of sale. As of today it's about $17.50.