Blank quarter planchet; Silver planchet-$35.00 compound planchet-$4.00
Most blank CDs are not double-sided. If you have one that is indeed double-sided, then yes.
It depends on what the grade is.
A nickel blank planchet; nickel-$5.00 wartime silver-$350.00
It is possible to make double sided business cards. Office supply companies offer blank double sided business cards. A printer needs to be able to print on both sides.
yes, the mid ocean ridges are a steep sided valley at the center of a mid ocean ridge
A double sided DVD-r will hold 8.5 GB.They do cost more,but not in comparison to the capacity.
If it is a phony...about $10.00. If is a real minted coin; auctions start bids off at about $10 to $20 thousand.
yes
I know there are double-sided wrap skirts.
Yes, mid-ocean ridges are characterized by a central valley where tectonic plates are moving apart, causing seafloor spreading. This results in the formation of new oceanic crust and volcanic activity. The steep-sided valley is known as a rift valley.
A roll of tape or double-sided tape.
There have been reports of mint errors that created a double-sided quarter but none have been verified. It's 99.99999% certain you have a magician's coin, which is a novelty item made by slicing 2 quarters in half and swapping sides.