Page 49 - September1951

September,1951 NATIONAL BUTTON BULLETIN 319

Inlay: Designs formed by laying into the surface of black glass other ma-
terials or glass of contrasting color. Pearl is the material most frequently
seen inlaid in black slass. (11,12)
lfaterials in combination: Place here any button that makes decorative use
of black glass combined with other materials. Include both black glass as
a trim on such materials as cloth ( 7 ) and metal ( 9 ) and buttons of other
materials with black glass trim, horn (8), pearl (10). Do not include
metal rims.
Metal a,ttached: Include here both trim that is held in place by riveting and
by clamping. (14-15)

lleehaniefll rnake-ulrr assorted (l-24)
u nl i steal
franres, black glass set rvith glass (1, upper), passemen-
terie (1, lower), pearl (2, lower), rubber (2, upper),
thread (J), wood (4), etc. in the center.
foil trim (5, 6)
materials in conrbination (?-10)
inlay (11,12)
paste rims (13)
metal attached (14. 15)
net:rl embedded (16)