Dentistry on stamps.
Loevy
H T
HT
Kowitz
A
A
D001903:Bottle Feeding / Q000009:adverse effects; D003731:Dental Caries / Q000209:etiology; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D010678:Philately; D011044:Poland; D014421:Turkey