Ink and Watercolor Large Indian Yantra Type Drawing antique naive drawing Fun sewn onto a favorite

Fun sewn onto a favorite coat or cardigan

done in the 1930s or so

or to hang from a rear view mirror

I assume) lived in Berlin during WWII

and also really fun to photograph

Ink and Watercolor Large Indian Yantra Type Drawing antique naive drawing Fun sewn onto a favoriteI know next to nothing about this large black ink and watercolor drawing, which I purchased from a seller in India who deals largely in Sanskrit manuscripts; I just thought and think it would make a beautiful thing to stare at while deep in contemplation (or just zoning out.) I believe it would likely be best described as a Yantra drawing a mystical diagram, mainly from the Tantric traditions of the Indian religions, used for the worship of deities