With a clamshell design the 11.5 x 17 x 1.4 Onyx Portfolio Box from Archival Methods flips open to allow easy access to your prints. The interior of the box is lined with an 80 lb acid- and lignin-free white paper. With a depth of 1.4 the clamshell...
With a clamshell design the 11.5 x 17 x 1.4 Onyx Portfolio Box from Archival Methods flips open to allow easy access to your prints. The interior of the box is lined with an 80 lb acid- and lignin-free white paper. With a depth of 1.4 the clamshell...