Bobbin Case Singer 3810 3820

Bernette 20, 25, 65, 66, 80E, 82E, 90E, 92C, H70, London 7, London 8, - Europro 9110, 9130, 6130A2, - Necchi 4825, 4960, - Pfaff 100S Smart, 200C Smart, - Singer 3810, 3820, 3825, 50T8, 6038, 6510, 6550, 7312, 7322, 7350, 7360, 7380, - Viking / Husqvarna C10, C20, Emerald 183, 203, - White 3100 - Alternative numbers 416148001, 502020.63.07, 502020.67.38, 502020.74.53, E1A2774432, E1A2824000