open picture frame for lithophane images —

Founded open picture frame for lithophane images models & stl files for printing
Picture Frame
Nathan
Picture Frame  Blizzard
TitanicDesign
Picture Frame
wlollis
Open Air Frame 03
Raqia-Design
picture frame
monafef
Picture Frame
naffin01
Window Lithophane Tool
ThomasBrooks
picture frame
atze_peng