Here is an vintage ROLLEICORD III TLR camera as a pen holder. It's a multipart project so you can combine the colors that you want. The parts fits in the camera body, enjoy printing!

For some parts you need to use the "Change filament" option of your slicer to obtain the two colors (Black/Silver), use the pieces image to guide you with the color changes. Is not necessary to have a multifilament printer. For the "FRONT TEXTURE" file please print it in vertical with supports to have the better leather texture.