This is a listing for a UCHIDA KD-SE compass set. Only one of the items has been used once or twice, and the set is practically unused. It has been stored in a desk drawer for about 30 years. The black sponge on the lid in photos 7 and 8 is not a stain, but a reflection of light. Thank you for your consideration. This multi-functional compass set is perfect for precise drafting and design. - Brand: UCHIDA - Model: KD-SE - Type: Compass Set - Contents: Compass, ruler, spare leads, pen - Case Material: Plastic - Case Color: Black - Interior Color: Red Thank you for viewing.