Assertion: postcard | /r/HasProperty | letter
Facets:
Source sentences:
text: Is it a Postcard, a Letter, a Flat or a Parcel?
text: If your postcard is not respecting these conditions for size and thickness, it will be considered a letter and you’ll have to pay large envelope postage prices.
text: For First Class mail only (including regular mail and Presorted First Class), a card that is postcard-sized is a postcard, not a letter.
text: Postcards that don't meet the required dimensions and thickness are considered letters and start at 50 to 55 cents, depending on whether you use metered or stamped mail.