Belgium 10 Centimes 1904 & 1927 - Identification

Hello,

Can someone help me identify these coins?

1. Belgium 10 Centimes 1904
2. Belgium 10 Centimes 1927

Both are nickel with a hole in the center.

I would like to know:
- Are the years and details correct?
- What is the condition/grade?
- Any info about rarity or value?

Thank you!

A quick check in the catalogue shows you more:

N#289

N#294