Stationery

I made this note of page sizes because Adobe Acrobat cannot display dimensions in mm.

Sizes

Name	Size in inches	Size in mm
A4	8.27” x 11.69”	210 x 297
U.S. Letter	8.5” x 11”	215.90 x 297.18
Unknown	10.12” x 14.33”	257.05 x 363.98

Pre pressure dot com has a page with more information about page sizes.