MUSEUM BOARD Backing Boards 100% cotton

Available in standard sizes or cut to size. In white or antique white. Cut from Bainbridge 4 ply 100% cotton rag museum board. It can be used as a backing for your picture or as a mounting board.

Archival Methods Warm White 4-Ply 100% Museum Board 43-401 B&H

Lineco Cotton Rag Museum Mounting Boards - Pkg of 25, Aged White, 11 x 14 : Arts, Crafts & Sewing

Archival Methods 24x30 4-Ply Warm White 100% Cotton Museum Board

Viewpoint Archival Backing Boards

Crescent Ragmat Museum Boards

Acid-Free Foam Board (3/16in) for Mount and Backing of Photography

Archival Methods 9x12 4-Ply Warm White 100% Cotton Museum Board, 25 Pack 43-402

See-Thru Storage & Display Boards - Hollinger Metal Edge

100% cotton Canson® Museum Backing Boards

Gaylord Archival® Buffered 4-Ply Black Museum Matting & Mounting Board, Matting, Mounting & Backing Boards, Matting & Framing, Photo, Print & Art Preservation, Preservation

Rising Museum 100% cotton boards are synonymous with quality, archival framing. That have become the cotton board of choice by museums, galleries and

Rising : Museum Board : 4ply : 20x32in : Antique