Digital BW, The Print

When viewing silver rag under the proper lighting, you can NOT tell the difference between an 
HSR made on a 4800 with K3 inks and a traditional Silver Gelatin FB print. The obvious telltale 
sign is the paper surface when viewed under the wrong angle of light. This got me wondering 
if there exists a glass that could be used to frame that would conceal the surface texture. Or, 
is there a spray that'll do that without killing the glow of the print.

Any ideas would be helpful and appreciated.

Thank You

Bob