137.ni1
Nickel plated, larger 3/8'' central hole | 137.ni
Nickel plated, ½'' central hole | 137.dr
Dark red | 137.nb
Royal blue |
137.mr1
Medium red (pre-war stamping) | 137.mr
Medium red (post-war stamping) | 137.bl
Blue | 137.zn
Zinc plated |
137.am
Army Multikit green (part 416) | 137.ye
Highway Multikit yellow (part 314) | 137.db
Dark blue | 137.dy
Dark yellow (Highway Multikit part 314) |