this seems specifically designed to break mail-in voting (where deadlines are defined by postmark)

Postmark cancelling the 22-cent, 1986 #WoodrowWilson Presidential Stamp. Cancel is on December 28 from #Staunton, #Virginia the birth date and birth place of President Wilson #postmarks

Hand cancelled postmark from #NorthPlatte #Nebraska on January 9, 1952. Killer is an oval of stripes with number "1". #postmarks

#Tampa Processing & Distribution Center (P&DC), Florida 33630 #postmark from April 18, 2024 #USPS

Detroit Michigan cancel from Oct. 16, 1965 from the Wayne Stamp Society 40th annual stamp show. Canel includes the Detroit River PO Station mark. #postmarks #detroit

Remembering my PhD advisor Jim Cushing who took his life 22 yrs ago today. He was a brilliant mind, interdisciplinary community builder & generous soul. Reach out to those around you who may be struggling & help them find resources needed to weather storm. www.nimh.nih.gov/health/topic... ⚛️ #philsci

USS Arizona Navy Ship cancel from. August 16, 1932 on a 3-cent 1932 LA Olympics Stamp. #postmarks #USSArizona

The U.S. Postal Service marked Manatee Appreciation Day by unveiling its new Save Manatees #stamp in Silver Springs, FL, near a warm spring frequently visited by these marine mammals.

Colorado Spring, CO hand cancel postmark from Oct. 12, 1908. The oval killer shows #2. #coloradosprings #postmark #handcancel

an April 5, 2020 commemorative postmark from Madison, Wisconsin 53719 cancelling a Gwen Ifill (NPR news commentator) stamp. This postmark is honoring the anniversary of women's right to vote. #postmarks #GwenIfill #MadisonWI #19thAmendment