FOOT Viking #1 990 Darning

For Viking models #1, #1+, 90, 95, 100, 105, 120, 150, 180, 185, 190, 610, 620, 630, 940, 945, 950, 950S, 960, 980, 990, 990S, 1050, 1070, 1070S, 1090, 1100, 1200, 1250, White 3300, 4910, 6000, 8410, 8910, 9800,