NESBA Framing Guidelines
NESBA standards for framing, unless otherwise indicated, call for:
White or off white mats
Simple, light , medium or gold wood frames (see examples below) — no metal frames
Work should be framed with Plexiglas- no glass
Hangers should be D-rings or screw eyes — no sawtooth hangers
Examples of suitable frames:
Here are some online sources for frames and mats: