8x10 Paper Negative, Slavitch Grade 2 rated ISO 3 [as low as the meter would go] exposure around 5 secs Developed in. Dektol for around 3 mins for high contrast. Selenium Toned for 15 mins which turned the neg-print a brown sepia colour. Scanned and inverted in P.Shop. Made with a lovely rickety Senca 8X10 with Darlot lens 250 mmed in P.Shop.