AFGHANISTAN 1948, 15 p green, Error:IMPERF between row 2-3, Sheet:25 stamps
AFGHANISTAN 1951, UPU 35p, PERF ERROR: Down/left
AFGHANISTAN 1951, UPU 35p, PERF ERROR: Down/left, PAIR
AFGHANISTAN 1951, UPU 35p, PERF ERROR: Down/left, 4-BLOCK
AFGHANISTAN 1951, UPU 35p, PERF ERROR: Down/left 6-BLOCK
AFGHANISTAN 1954, Pashtunistan 35p flag, PERF ERROR: Imperf between, PAIR
AFGHANISTAN 1954, Pashtunistan 35p flag, PERF ERROR: Imperf between,5-strip
AFGHANISTAN 1954, Pashtunistan 35p flag, PERF ERROR: Imperf.at top
AFGHANISTAN 1954, Pashtunistan 35p flag, Pair, PERF ERROR: Imperf.at top
AFGHANISTAN 1954, Obligatory tax Pashtunistan day 35p flag, 4-Block, PERF ERROR:perf.only outline
AFGHANISTAN 1955, UN 125p, PERF ERROR: Double vert.perf.PAIR
AFGHANISTAN 1955, UN 125p, PERF ERROR: Double vert.perf.3-STRIP
AFGHANISTAN 1956, Int.Exhibitions 50p blue, PERF ERROR: Imperf between, PAIR
AFGHANISTAN 1956, Independence day tower 140p, PERF ERROR: Imperf right
DOMINICA 1979, Rowland Hill 25c Gutter pair ,PERF ERROR:Double perfs.
EQUATORIAL GUINEA 1979, Cars sheetlet,PERF ERROR:top missing perf
GREAT BRITAIN, Wilding sheetlet, ERROR:missing perf hole
GREAT BRITAIN, Wilding sheetlet, ERROR:missing perf hole,Pres.pack
GREAT BRITAIN 1959,10-/ castle ,ERROR: perf. Shift
GREAT BRITAIN 1961, Post Bank 3d ERROR: perf.shift
Great Britain 2001, Machine 2nd Class,ERROR: perf. through Queens eyes etc, 6-Block
LIBERIA 1985, Copernicus Sheetlet, ERROR: Perf.shift
NIGERIA 1986, Insects sheetlet 92, ERROR:Perf.shift
NIGERIA 1992, Olympicvs Barcelona OVPT. Olymphilex 92, ERROR:Perf.shift
PAKISTAN 1978, Agriculture Tractor, ERROR: misperf.
SAAR-FR 1947, Worker 1F,ERROR: misperf.
SRI LANKA 1983, Bird 2R, ERROR: Perf.shift
