You tell your familiar to 'inventory'.
>> You are carrying:
>> a chalice of wine

<100%hp 100%m 3%mv 5899tnl> fam l chalice
You tell your familiar to 'look chalice'.
>> A green chalice of deep-red wine has been partially drunk.

>> A chalice of wine>> is>> a >> drink container>> , made of >> copper>> , and weighs 0 kg 454 g.

Should there really be so many >>s in that line?

The chalice comes from Gehenna if you're wondering where it is.