Other U/OU B(L) 2.2


An article (
link) by Swiss Gudrun Böttcher, about nalbound socks found in Egypt, Coptic Culture.


nk_U-OU_spec_connection_o.jpg
U/OU, "reverse side M1 (↑), reverse side M1 (↓)"
front side 
 
 
nk_U-OU_spec_connection_n.jpg
U/OU, "reverse side M1 (↑), reverse side M1 (↓)"
reverse side