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Paper Sizes - Imperial

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Imperial or pre-metric sizes used for drawings:

Paper Sizes - Imperial
Paper Sizeinchesmm
Antiquarian 53 x 31 1346 x 787
Cartridge 26 x 12 660 x 305
Crown 20 x 15 508 x 381
Double Crown 30 x 20 762 x 508
Double Elephant 40 x 27 1016 x 686
Double Foolscap 27 x 17 686 x 432
Foolscap, paper cut 13 1/2 x 8 1∕2 343 x 216
Foolscap, for normal writing 13 x 8 330 x 203
Quarto 10 x 8 254 x 203
Octavo 8 x 5 203 x 127
Imperial 30 x 22 762 x 559
Post 19 x 15 1/4 483 x 387
Royal 20 x 25 508 x 635
Quad Crown 40 x 30 1016 x 762
Quad Double Crown 60 x 40 1524 x 1016
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