Husqvarna Viking DESIGNER TOPAZ 50 4 tips for trimming and thread organization for Machine Embroidery Applique by Elaine Theriault July 26, 2017 by Elaine Theriault July 26, 2017 Welcome back as we spend another day exploring machine embroidery with the Husqvarna Viking Designer Topaz 50. The Designer Topaz 50 is a great sewing/embroidery machine. Looking at the comparison chart of the sewing/embroidery machines offered by Husqvarna Viking, the Designer Topaz 50 is right in the middle. There are so … FacebookTwitterPinterestLinkedinRedditWhatsappTelegramEmail