Medical

Canada 1971 Discovery of Insulin 6c Value Fine Mint

Canada 1971 Discovery of Insulin 6c Value Fine Used

Canada 1971 Lord Rutherford 6c Value Fine Mint

Canada 1971 Lord Rutherford 6c Value Fine Used

Royal Microscopical Society Set of 4 Values Fine Used

Royal Microscopical Society 35p Valus Fine Used

Health Service Set of 4 Values Fine Used

Fantasy Novels Set of 5 Values Fine Used

Fantasy Novels 63 p Values Fine Used

Vaccinating Child 20 p Value Fine Used

Patient on trolley 26p Values Fine Used

The Inventors' Tale Set of 4 Values Fine Used

Queen Elizabeth 1st Value Fine Used

Children eating 1st Value Fine Used

Discovery of DNA 2nd Value Fine Used

Discovery of DNA 1st Value Fine Used

Discovery of DNA E Value Fine Used

Discovery of DNA 47p Value Fine Used

tomato 1st Value Fine Used

Ignatius Semmelweis 1/2c Value Fine Mint

Louis Pasteur 1c Value Fine Mint

Sigmund Freud 3c Value Fine Mint

Dr. Lilian Grandin Set of 4 Values Fine Mint

At Workp 5p. Value Fine Used

Overland Trip 11p. Value Fine Mint

At Workp 13p. Value Fine Mint

Health Cricket 3c Valu Fine Used

Surgical Instruments R10 Value Fine Used

Health Services Set of 4 Values Fine Mint

Health Services Set of 4 Values Fine Used

War Stamps Bantam 1d Value Fine Mint