Hello Galen,
That's a Raleigh trade mark which has already been
pointed out but they look suspiciously like Resilion's
to me stamped up for Raleigh's, they used them on the
Blue Streak circa 1961.
Cheeres Mick
Thats all for now. Keep those wheels spinning, in your memories if not still on the road. Be lucky Mick Butler Huntingdon UK.