Trophy of the crusade (10 man)

[Haur]

We are 10 man only guild, we cleared yesterday ToC normal opening heroic modes for today, now i would like to know after spending tons of time searching everywhere: does trophies drop in heroic 10 man?

- Each boss drops one?
- Drops from Anub only?
- Drops from tribute chest only and number of trophies is decided by number of tries left?

Thank you for info.

[Parbag]

Only from the Tribute Chest (10 man).

50 attempts remaining = 4 Trophies
45-49 attempts remaining = 4 Trophies
44-25 attempts remaining = 2 Trophies
25-1 attempts remaining = ?