OPTIWA DBGM DP hazard triangle 60ies

Vintage OPTIWA DBGM hazard warn triangle in good used condition. The foldable triangle is stamped with "OPTIWA 4/7 DBGM DP" and the size is 28 x 25 cm, which is the old small size. The original leather case with button is in very good condition and the size is 28 x 16 cm. The stickers in the middle has slipped slightly and you may be able to move the sticker e.g. with heat. The last picture shows the Optiwa triangle in a German Accessories catalog from 1960.