Springs Branch
Established Member
..... is correct. Your floor.Horace Rumpole
..... is correct. Your floor.Horace Rumpole
A gem is the collective noun for which creatures (there are other names)
I have seen reference to a gam of whales, as an alternative to the more common pod or school. But I hesitated to post this, thinking it's just a coincidental close spelling to the correct answer.
Borodin is correct, so Open Floor.Alexander Borodin
Open floor if correct
...... is certainly one of the security features in use, but not the one I have in mind..... Variable Coloured Ink ....
Possibly something connected with the chemical element europium?