I have 4 pairs of the German, art Deco, channel set, white paste clip earrings.  These are very useful if you have a necklace, bracelet or brooch but no matching earrings!  Prices from ?35-?55 (i.e. smallest ?38, middle ?40 and the two larger ?55).This jewellery was usually marked DRGM or Randel - but not the earrings. Ref: 1008