The print is made from the same neg exposed twice on the same sheet of paper. Printed through a sheet of diffused glass to give the grain effect.
Costs me a lot of wasted paper every time I attempt this one !
It's funny, I just realised that the right half is upside down to the other half... I thought it was a very odd looking arm muscle for some reason! Very interesting selfportrait. I'm glad you're happy with the result