user57861: On June 8th I sent a bitcoin from coinbase. I have the address and the private key. When I look it up on blockchain info it exists, but how do I retrieve it and either send it back to coinbase or put it on a trezor?

user48884: Import the private key into the wallet software of your choice. That software will scan the blockchain for the transactions related to that private key. Then make a transaction with the software to send the Bitcoin elsewhere.

57861: <p>On June 8th I sent a bitcoin from coinbase. I have the address and the private key. When I look it up on blockchain info it exists, but how do I retrieve it and either send it back to coinbase or put it on a trezor?</p>
 48884: <p>Import the private key into the wallet software of your choice. That software will scan the blockchain for the transactions related to that private key. Then make a transaction with the software to send the Bitcoin elsewhere.</p>
