This engraving, carved out of an old Japanese book. 2 sheets is normal, just a book spread. The author does not understand, his signature on the engraving there. Maybe his name is in the inscription on the fields, but there is cropped and I can not read.
Hieroglyphics on the engraving - is its name, the lower character "Tiger", the top can not be identified.
Funny the way engraving, I like
