Page 45 - September1951
P. 45
September,1951 NATIONAL BUTTON BULLETIN 315
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Back types, aasorte.l (1-2O)
unlisted scissors-back, staple (11 )
box-shank (1,2) screeir-back (12,13)
key-shanl{ (A) self-strank (f4, l5)
nretal-back (tailor's) (-1) sew-thru, assorted i16, 1?)
makers' marlis, assorted ( 5-? ) 2-hole (16)
patent 1880 (6) 3-hole (l?)
pin-shank (8) 4-hote (lti)
rosette-shank (9) whisile (19)
scissors-back, loop (10) swirl-back (20)
Patent 188O: Recognized by the identifying caption molded on the back.(6)
Screen-back: Recognized by fine screen, like window mesh, which can be
seen embedded in the glass. (12,13)
