|
|
|
A W Faber 52/39
(25cm Scale, Mannheim, School use, painted wood)
Click on the images for enlargements.
A W Faber 52/39 (1938) |
|
|
Summary
|
System:
|
Mannheim
|
Specialization:
|
-
|
Type:
|
Closed frame
|
Material:
|
Maple
|
Facings:
|
White paint
|
Scale Length:
|
25cm
|
No of Scales:
|
4
|
Front Length:
|
300mm
|
Front Width:
|
30mm
|
Language:
|
German
|
Origin:
|
-
|
Date:
|
1938, February
|
Features/Notes:
|
Model numbering continuation from '355' and '52/39/355'. Unbranded.
|
Scales (colours as shown)
|
Front:
|
A [ B, C ] D
|
Back:
|
-
|
Labels Left:
|
All, as scales
|
Labels Left:
|
-
|
Labels Right:
|
All, as scales
|
Labels Right:
|
-
|
Style:
|
Normal
|
Typeface:
|
Sans-serif
|
Extensions:
|
-
|
Decimals:
|
Tenths between 1 & 2 on C & D
|
Gauge Marks:
|
p (3.14) on A, B, C & D
M (1/p=0.318) on A & B
p/4 (7854) on A & B, unlabelled
C (1.13) on C & D, unlabelled on D
C1 (3.57) on C & D, unlabelled on D
|
Rulers:
|
-
|
Features/Notes:
|
-
|
Construction
|
Stock:
|
2 part split stock joined with steel springs (DRGM 522689, 1912; DRGM 452965, 1911).
Square top and bottom edges.
High cursor grooves both cut parallel to front face.
Flat back.
Front, back and well white painted.
Length x Width x Height (mm) - 300 x 30 x 9.5
|
Slide:
|
Single sided
White Painted on both sides.
Front face width (mm) - 13.5
|
Cursor:
|
Single piece moulded plastic.
Left end riveted steel spring on top runner.
Single central full length red hairline.
Width x Height (mm) - 31 x 33
|
Printing (colours as shown)
|
Stock:
|
MARABU logo in centre of back above split.
|
Slide:
|
-
|
Cursor:
|
-
|
Labels:
|
None
|
Instructions
|
None
|
Box (colours as shown)
|
Style:
|
Not present
|
L x W x D mm:
|
-
|
Material:
|
-
|
Colour:
|
-
|
Construction:
|
-
|
Printing:
|
-
|
Labels:
|
-
|
Detail Images
|
Click on the images for enlargements.
Click on the images for enlargements.
Click on the images for enlargements.
Click on the images for enlargements.
Click on the images for enlargements.
|
|
|