I do all my own matting and framing, I usually use a walnut frame, either the red or brown toned , on nearly all of my artwork
I also have a simple square black wood and light oak framing option on this site, but my frame wholesaler can usually get me any moulding to accommodate custom framing needs.
for all my limited edition photographs the mat-board I use is all ph neutral archival mat-board. I use 100% cotton rag matt for all matting that touches the photograph, the colored top mats are either archival Crescent white core, Bainbridge Artcare or cotton rag.
the photos are mounted to acid free foamcore using Permaprint print mounting film