Pivot crown
1860-1910
7 sets of 4 porcelain posterior crowns on card
1905-1925
Anterior dowel crown
1880-1910
Dental crown
1880-1910
Box of aluminium crowns
1950-1965
Selection of porcelain crowns on mahogany tray
1901-1930
Block of Ash's platinum alloy porcelain anterior crown tips
1925-1940
Dowel crown, porcelain, English, 1903-1910
1903-1910
Dowel crown
1880-1910
Set of 4 Crown-and-Bridge dental prostheses
1900-1940
Dental crown
1880-1920
Block of 6 lower procelain anterior dowel crowns
1903-1930
Dowel crown
1880-1910