Doug Henning was once the most popular Magician in America, with a unique look, a slew of television specials and a touring magic show.  He signed many autographs before he retired from magic.  My name is San Diego Magician Michael E. Johnson, and I'm a big fan of Doug Henning.  Here's some samples of authentic signatures:

Signed Photos

Signed Letter

Signed Index cards

Signed Contract

Signed Album

Signed Playing Card

Signed First Day Cover

Signed Certificate

Signed Scrap of Paper

Thanks for taking a moment to read my Guide.  If you have any updates, let me know.  And now I have a favor.  Could you please leave feedback below.  That would make me so happy!  Have a nice day.