The Riva (ריב״א) variation of Rav Heschel Weiner (formerly Chicago today Ma’ale Adumim.) The variation keeps with today’s 7-8-11-13 by adding extra blue wraps on the first 3 and white on the fourth.
3 white – 4 techelet
3 white – 5 techelet
3 white – 8 techelet
13 white
