Instruction Manual, Singer 3221 : Sewing Parts Online
New Singer Sewing Machine Extension Table For Singer 3223a 3232 3221 3210 40cm*29cm - Sewing Tools & Accessory - AliExpress
Singer Nähmaschine 3221 in Nordrhein-Westfalen - Medebach | eBay Kleinanzeigen
Singer 3221 and Singer 3232 Owners Manual PDF Digital Download - Etsy Sweden
Amazon.com: ID: R12373210B. New Generic Large Sewing Machine Spool Thread Cap, Compatible with, not Manufactured by Singer. Will fit Singer Models: 2263, 3116, 3221, 3223, 3232, 4411, Plus Others as Below
Amazon.de: Singer Nähmaschine 3221 mit 21 Nähprogrammen