Patrick Booker
I ordered a couple of books by Suzanne Treister too:
https://www.amazon.co.uk/gp/product/1907317635/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
https://www.amazon.co.uk/gp/product/1904772633/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
The first in particular should shed some light upon the cards.
Patrick
https://www.amazon.co.uk/gp/product/1907317635/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
https://www.amazon.co.uk/gp/product/1904772633/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
The first in particular should shed some light upon the cards.
Patrick