Up for sale is (high quality made in Taiwan)  

Medium spool cap 413051602  for Viking, Pfaff etc

to fit Pfaff Sewing Machine Models:
Creative 2.0, Creative 4.0, Creative 4.5, Creative Sensation, Creative Sensation Pro, Creative Vision 5.0, Creative Vision 5.5, Expression 4.0, Expression 710, Performance 5.0, Quilt Expression 720

 to fit Viking Sewing Machine Models:
250C Eden Rose, Designer Diamond Deluxe, Designer Diamond Royale, Designer Ruby, Designer Ruby deLuxe, Designer Ruby Royale, Designer Topaz 20, Designer Topaz 30, Eden Rose 250C, Opal 650, Opal 670, Sapphire 830, Sapphire 835, 855 Sapphire, 875 Sapphire, Sapphire 930, Sapphire 960Q, Tribute 140C