This is Inca stonework at best. This very well could be from the pre Inca
The huge stones of Sacsayhuaman, some weighing several tons, serve as the backdrop for
Sacsayhuaman Rock Wall
SL
Dr. Vijay Pithadia, FIETE, PhD, MBA Director, PhD Guided: 5, Author of 6 Books, Google Scholar Citations - 585, h-index - 8, M: +91 9898422655 UGC/Scopus/Web of Science Publication: 30, Referred/Peer Reviewed Publication: 63, Chapters Published In Books: 12, Full Papers Published in Conference Proceedings: 21, Patent Published: 3, Invited Lectures and Chairmanship etc.: 41, Conference Organized: 4, AICTE faculty ID: 1-24647366683