Rotorelief ( Optical Disk )

Roto-dessin

Roto-dessin

レリーフ

レリーフ

Flight of Lot

Floppy Disk Commodore Copier Disk

Plaster Relief

Disk

Disk

Disk

Disk

Floppy Disk

Holed Disk

Optical review

Relief with Pediment

Floppy Disk Printshop

Kiln tool, disk

Floppy Disk maxell

Kiln tool, disk

Fluted Oval Disk

Kiln tool, disk

Nippon Optical, Omiya

Japan Optical, Kawasaki

Japan Optical, Tsudayama