Collection: A3, 420 x 297 mm Mounts
Standard size picture mounts cut to fit A3 frames.
These mounts are cut exactly to A3
The outer size of these mounts is exactly 420mm x 297mm.
All of our mounts and backing boards are cut from acid-free white-core mountboard. Backing boards are white.
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A3, 420 x 297 mm, Mountboard Backs for Picture Mounts
Regular price From £5.95 GBPRegular priceUnit price per -
A3, 420 x 297 mm, Mount only, Pack of 1 (single)
Regular price £6.25 GBPRegular priceUnit price per -
A3, 420 x 297 mm, Mount & Back, Pack of 1 (single)
Regular price £7.95 GBPRegular priceUnit price per -
A3, 420 x 297 mm, Mounts only, Pack of 5
Regular price £15.45 GBPRegular priceUnit price per -
A3, 420 x 297 mm, Mounts & Backs, Pack of 5
Regular price £23.75 GBPRegular priceUnit price per -
A3, 420 x 297 mm, Mounts only, Pack of 10
Regular price £26.95 GBPRegular priceUnit price per -
A3, 420 x 297 mm, Mounts, Backs, & Bags, Pack of 5
Regular price £26.95 GBPRegular priceUnit price per -
A3, 420 x 297 mm, Mounts & Backs, Pack of 10
Regular price £43.45 GBPRegular priceUnit price per -
A3, 420 x 297 mm, Mounts, Backs, & Bags, Pack of 10
Regular price £48.75 GBPRegular priceUnit price per
