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MIFA 30
Imprint reads "MIFA 30 - swiss made." Imprint on reverse reads "Dietzgen."

MIFA 30

MIFA(?), Switzerland

lead thickness
mechanism
composition
variations
production date
origin
0.3 mm
pushbutton auto advance
plastic barrel, metal mechanism
none
1970s
Switzerland
  MIFA 45 Lead Box
MIFA 30 lead box.
available in 9 degrees: B, HB, F, H–6H
see also Eugene Dietzgen Corp. catalog, 1960, p141
Alfred A Mossner catalog, 1959, p 57
MIFA 30 Box Side 1
MIFA 30 Box Side 2
Two faces of the MIFA 30 package.
MIFA 45
Imprint reads "MIFA 45 - swiss made."Imprint on reverse reads "Dietzgen."

MIFA 45

MIFA(?), Switzerland

lead width
mechanism
composition
variations
production date
origin
0.45 mm
pushbutton incremental advance
plastic barrel, metal mechanism
none
1970s
Switzerland
  MIFA 45 Lead Box
MIFA 45 lead box.
available in 9 degrees: B, HB, F, H–6H
see also Eugene Dietzgen Corp. catalog, 1960, p141
Alfred A Mossner catalog, 1959, p 57
MIFA 45 Box Side 1
MIFA 45 Box Side 2
Two faces of the MIFA 45 package.