I'm not sure which portrait you are asking about.....I am still learning...if you let me know which portrait, I can tell you who's technique it is.....or....the portrait of my DH is taught by Marilyn Belford at Quilt University.com, the portraits of my three Grands is call Mosaic Portraits by Tammie Bowser. The portraits of Eric Clapton and Michael Jackson are by Maria Elkins. I hope this helps.....