Box of "alpine" mounted green abrasive
1935-1960
Selection of mounted abrasives for angle handpiece on lidded bur stand
1968-1978
2 boxes of "Jota" mounted abrasive
1925-1940
23 mounted abrasives
1890-1914
Selection of mounted abrasives for angle handpiece
1925-1940
2 boxes of "Jota" mounted abrasive
1930-1940
Abrasive disc
1890-1914
Selection of 22 mounted abrasives
1890-1914
Two sandpaper discs
1901-1930
8 mounted abrasives and 3 odd mandrels
1890-1930
Mounted abrasive wheel
1914-1918