Peanuts by Charles Schulz for November 02, 1961
Transcript:
"'Dear pencil pal, I have always known it wasn't proper pr m to write to you with pencil.' Charlie Brown is sitting at the table with paper, ink bottle and a ink pen in hand, writing to his pencil pal. <br> <br> 'Therefore, today I am going to try again to write to you with' Charlie Brown starts to write concentrating with his tongue out. <br> <br> The Ink splatters on to the letter making a mess, as Charlie ZBrown frowns. <br> <br> Charlie Brown looks up and gives a big \"SIGH\" <br> <br>"
Weren’t ballpoint pens in wide use by 1961?