A W Faber 52/39

(25cm Scale, Mannheim, School use, painted wood)

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A W Faber 52/39 (1938)
Image
Image 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
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Click on the images for enlargements.
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