Census of Bermuda, 1853, 1p Red, Perot Hamilton Provisional (Scott X3; SG O3)
- Fault: Small thin.
- Other: Once formed a pair. The other example now part of the Royal Collection, Census BER-X3-CAN-01 and separated in 1934. Census X in "Encyclopedia of Rare and Famous Stamps" by L.N. Williams.
- Saul Collection
- Sir Henry Tucker Collection, Spink, Sale 13045, Lot 3, 10/22/2013, £120,000
- Behr, Private Treaty, Lot 903, 1989
- Feldman, Private Treaty, Lot 30005, 1984
- Feldman (Zurich), Lot 10167, 5/21/1982, CHF150,000
- Harmers of London, Lot 59, 10/17/1978, £32,000
- T. Charlton Henry Collection
- HR Harmer, Sale 723, Lot 131, 12/31/1934, £310
- Thomas Allen Collection
- John Harvey Darrell Collection
- W.B. Perot