The book has general age related wear and dirt marks on the front and back cover on the corners and on the pages, as you can see in all the pictures.
vintage 1963 instructional booklet "Singer: A Manual of Family Sewing Machines"
Vintage Book ‘A Manual Of Family Sewing Machines, Singer’ 1920’s.
VINTAGE BOOK, A MANUAL OF FAMILY SEWING MACHINES, SINGER, SEE PICTURES.GOOD CON
Vintage Singer Sewing Machine Book 'A Manual Of Domestic Sewing Machines'
A Manual of Family Sewing Machines and their Attachments vintage book by Singer