Dear friends, little ticket=? Please help me!

I heard a monologue today.I'cant understand some sentences in the monologue.
question one:
'He went to have a look at my paintings,provision is the result.It's for two weeks.And it's devoted entirely to my work,doing very well,too,as you can see from the little tickets on about half of them.'
In these sentences,I can't understand '...,as you can see from the little tickets on about half of them.' them=?,little ticket=? and how to understand and translate this sentence.
Thank u so much!