There were no Australian coin year sets issued in 1942.
Australian 1989 and 1990 1 and 2 cent coins were not issued in box sets, other than with a full set of Australian coins from each year.
The Cook Islands have been issuing their own coins since 1972 and none of them have been minted by the Royal Australian Mint. If you have such an extensive collection of coins, you are best advised to visit a reputable coins dealer for valuation.
Australian Proof coins were not sold as sets until the introduction of decimal currency in 1966. They were sold as individual coins. A full set of Australian 1958 Proof coins, in absolute mint condition and the original packaging, could fetch up to $2,315 AUD. A reputable coin dealer will be able to give a more accurate valuation.
If you refer to the "diamonds" on the obverse side of Australian Pennies (and all other Australian coins from 1953 to 1964), they are merely a spacer. The function was previously performed by a semicolon and/or a full stop on pre-1953 coins.
Modified coins have no collector value. Any value would be associated with the ring.
Modified coins have no collector value. Any value would be associated with the ring.
1700.00
The 1994-S Clad Proof set (5 coins) with all original packaging has a current retail value of $8.00. Issue price was $12.50.
The 1966 Australian 50 cent coins were only issued in bags by the Royal Australian Mint, it was the banks that repackaged them into rolls for businesses. You will probably find the logo of a bank on the wrapper. A bank roll of 20 coins may represent a unique purchase for a collector or a coin dealer. An Australian 1966 (round) 80% silver 50 cent coin (QE II)(minted in Canberra), uncirculated and in absolute mint condition could fetch up to $12 AUD. There were 36.252 million minted. A reputable coin dealer will be able to give a more accurate valuation.
Please narrow down the options with a country and a year.
An Australian 2000 aluminium-bronze "Sydney Olympics" Five Dollar coins, uncirculated and in absolute mint condition and the original packaging could fetch up to $15 AUD. There were 28 different coins and there 100,000 of each type minted. A full set of 28 coins in the official album could fetch up to $295 AUD. A reputable coin dealer will be able to give a more accurate valuation.
Although sold for a premium to the public, colorized coins have no true numismatic value. Their value is limited to the worth of the silver they contain.