good for you, the early Pandas especially year 2000 are quite expensive.

I believe you can find the price guide easily online. Price for the coin alone is around 200-300 CAD although can go higher.

The usual version for the World Map coin is written 1973 on the obverse (coin side with Queen Elizebeth II), instead of 1974. 1976 is always written on the reverse (coin side with World Map) indicating

Is that 1974 Canada World Map 10 dollar coin? If yes, then you are very lucky to own this rare mule coin. Most of the World Map 10 dollar were minted in 1973, but a few were mislabeled as 1974.

One day, I will be a SSG member...

will put more in the future

Thank you sir.