Colourful Vintage Glass Snake Beads … interlocking Czech glass beads are called Snake trade beads mainly because of its similarity to the snake vertebrae. The beads date back from the early 1900s. These beads were traded and imported directly from a Trader in Ghana, W.Africa #1 2 strands of Vintage Snake Beads in various colours and sizes. You would receive 2 strands shown while quantities last. #2 A strand of colourful Vintage Snake Beads strung on raffia 24″ long. Beads are around 5 mm with a few tiny 3 mm beads. #3  A strand of colourful Vintage Snake Beads with some Czech Button Beads strung on raffia 24″ long. Beads are around 8mm.