Columbia subject headings:
Guneratne, Anthony R.--Postcard collections--Exhibitions.
Postcards--Collectors and collecting.
Harvard subject headings:
Guneratne, Anthony R.--Postcard collections--Exhibitions.
Postcards--Collectors and collecting
Princeton subject headings:
Guneratne, Anthony R.--Postcard collections--Exhibitions.
Postcards--Collectors and collecting--Exhibitions.