I bought it in an art supply shop, Strathmore 400 series 11x17 natural parchment. I bought it because I couldn't justify the price of vellum, this was much cheaper.
Hi Rick, Very well done cyanotype ! And very nice negative at the beginning. However, what cyano formula were you using ? Mike Ware's or the good old classical ?
Hi Rick, Very well done cyanotype ! And very nice negative at the beginning. However, what cyano formula were you using ? Mike Ware's or the good old classical ?