I seen a lot of different WW1 hobnails, the early 19th century alike with round
and with a long head,the flat early WW1 and the WW2 alike with 6 edges
early WW1 19th century alike:
The early WW1 Flat ones:
The late 6 edges WW1 ,same like in WW2 :
Now here my question,where can I find some early WW1 Flat hobnails
to restore a pair of WW1 boots???