when you are stuck on a gym leader
they trade silver work ivory carving and slaves
you have to trade it from Pokemon red to silver (u need the time machine) then trade it from silver to any version and so on :)
you can trade it at any time A BONGONA BASHTI [joke]
Time capsule
Yes you can. I do it all the time.
Yes it can. Using the Time Capsule in Gold and Silver it's possible to trade between Red, Blue, and Yellow.
Yes, you can trade with Red, Blue, and Yellow with the Time Capsule in Ecruteak City.
A sapphire ring cannot be made silver. Your best bet is to find a good jewelry shop and trade in your sapphire ring for a silver one you like better.
In the Babylonian empire there was no coin at the beginning but silver and gold were good for the trade. The city was a good trade post since there were plenty of water and grain and fruits available year round.
Yes, those games can trade Pokemon. After entering Ecruteak City's Pokemon Center for the first time, you will see Bill. He will tell you that he has finished fixing the time machine and that it will be ready for you to use in one day. After seeing him and waiting one day, you can use the time machine (upstairs in the Pokemon Center, the one all the way to the right). However, you can not trade new Pokemon or Pokemon with new moves from Silver to Yellow. Also, you can not trade glitch Pokemon (such as MissingNo.) from Yellow to Silver.
No you cannot, but many Pokemon from silver can be found in leaf green which you can trade to
To acquire a Zapdos in Pokémon Silver Version, you must use the Time Capsule to trade from the Generation I games and bring Zapdos over from there.