Hello Carlo.
Thank you very much for your question.
A short glass is a product of VERLINDEN.
Long glass disentangled and made hempen string.
I think it's probably a fallen leaf to seem to be a flower.
This is a product of (KAMIZUKURI).
A site of this manufacturer is the bottom.
http://www.kamizukuri.jp/diorama/index.html
A picture about a ground work is left in a blog of a work in the past, so if you see that, I'm happy.