PLEASE DO NOT BEND HARD CARD BOARD BACKED ENVELOPES MANILLA BROWN A3 C4 A4 C5 A5

C5 - A5, 229MM X 162MM. C4 - A4 ,324MM X 229MM. B4 / C4+ 352MM x 249MM. B5 / C5+ 238MM x 163MM.

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