Burgundy and gold colored pen that works

Burgundy and silver pen that works

Black and gold pen that works but I can’t figure out how to make it retract

Short marbled pen writes but there has to be a missing piece to keep it together and make it retract

Purple marble case without insides and does not stay together

Empty purple marbled case with no insides

Brown marbled fountain pen that needs new cartridge

Sold as is for parts only. Be sure to look at all pictures!