Your grandmother and mine have the exact same handwriting. (flourishandknot.com)
Next everyone saluted departing councilmember Maria del Carmen Arroyo, who was almost not allowed to run in 2013, you will recall, because her petitions were signed by the Yankees lineup, Mickey Mouse, etc etc., all giving the same home address and using the same handwriting. (citycouncilwatch.net)
In some cases signatures appeared in what was considered to be the same handwriting. (rocklandvoice.com)