penny post

10 LETTERS · STARTS WITH P

penny post is a valid 10-letter word worth 16 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3E1N1N1Y4P3O1S1T1

3 + 1 + 1 + 1 + 4 + 0 + 3 + 1 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does penny post mean?