Surgeon's face mask, muslin, English, c. 1950
1940-1960
Four dust masks (type 5052)
2 packets of tissue paper containing four celluloid eyepieces
1918
Face mask
1916
Anti-flash helmet type face mask
1914-1918
Face masks
1915-1918
One of two protective face masks
1915
Face mask
1915
Cloth face mask with loops
1901-1930
Plastic Face Mask with Trademark BOC Medical Division.
1910-1940
Part of face mask, metal gauze, European, 1915
1915
Face mask
1916
Face mask
1914-1918
Face mask
1916
Protective face mask
Face mask for smoke and gas attack
1915
Disposable face mask
1940-1960
Face mask
1915
Face mask
Face mask
1916
Face mask
Sterile gauze masks
Face mask
1901-1930