Logarithmeum

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Faber-Castell
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Rietz

Faber-Castell Rietz

Models in this series:

Slide Rule IDModelLot Code

Model 1/87/387

#275
1/87/3873/39

Model 375

#45
3759/30
#278
3755/12

Model 387

#221
3877/35

Model 111/87

#36
111/873/73
#86
111/8711/73
#123
111/8710/53
#373
111/873/71

Model 11/87

#392
11/875/46

Model 1/87

#187
1/8710/41
#391
1/879/44
#395
1/875/44
#457
1/874/55

Model 1/87m

#200
1/87m2/42
#348
1/87m2/49

Model 1/87A

#169
1/87A2/39
#194
1/87A4/50
#396
1/87A11/43

Model 1/94

#385
1/941/41

Model 57/87

#191
57/879/69
#215
57/873/73

Model 57/88

#115
57/8810/74
#461
57/882/59

Model 63/87R

#40
63/87R3/40

Model 67/87Rb

#112
67/87Rb10/68

Model 67/87

#374
67/873/62
#488
67/879/53

Model 4/87

#288
4/879/73

Model 8/10

#177
8/10