Updated and illustrated by Salo Heimann 2012The wavy line design has been in use from 1905 till today 2012 with very little change. In the main it has been used for the lower more commonly used, values and therefore it…
Talk to the community…
Updated and illustrated by Salo Heimann 2012The wavy line design has been in use from 1905 till today 2012 with very little change. In the main it has been used for the lower more commonly used, values and therefore it…
