Assertion: postcard's dimension | /r/HasProperty | a6 size
Facets:
Source sentences:
text: Although the general consensus is that the dimensions of an international standard postcard are A6 size, 148 x 105 mm or 5.8 x 4.1 inches.
text: The general dimensions of a standard simple postcard are A6 size, 148 x 105 mm or 5.8 x 4.1 inches.