0:01
Letter post box. open and close
0:01
Letter post box open and close
0:15
Taking letter out of an envelope, unfolding it. Much paper rustling
0:04
post officer working sorting letters in a busy post office.
0:01
Opening a metallic mail box to pick up the letters
0:06
Putting a letter into envelope. Paper movement and rustling
0:04
Paper rustle as sheet of paper or letter stuffed into envelope.
0:04
Putting a letter in a mail box
0:02
Rustle of paper as letter is folded and slid into envelope.