I came across this unusual circular emblem depicting what appears to be a humanlike figure with raised arms, surrounded by concentric bands and irregular markings. The image resembles an old printed illustration or seal, although its original purpose, age, and cultural origin are unknown to me. Several details appear symbolic, but I have not identified their meaning.

I encountered this black-and-white diagram consisting of a dense network of intersecting geometric lines, surrounded by handwritten statements and repeated references to Tantra. The inscriptions appear to connect the image to ideas about perception, consciousness, and the relationship between the self and the world. The diagram's original author, date, and intended use are unknown to me.