from Decorative Patterns of the Ancient World, by Petrie Flinders, 1930: "Octopus" and "Cross Emblems, Pagan and Christian Age"
The book is free on the Internet Archive with over a hundred pages of blackline motifs. I would love to find a similar book with more East Asian, Islamic, or pre-Columbian designs.
https://archive.org/details/in.gov.ignca.39205/mode/1up
#internetarchive #PublicDomain #celticcross #InsularEurope #octopus #OldBooks #design #illustration





