For the smaller sizes:
I love this one for a collection of pieces in a gallery wall
4x6 and 5x7 with Mat or 8x10 without Mat:
A pretty little silver frame in many different sizes:
For the larger sizes:
I love this one for a collection of pieces in a gallery wall
4x6 and 5x7 with Mat or 8x10 without Mat:
A pretty little silver frame in many different sizes: