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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Disk
27N
Concise
Japan
Plastic
Current
Dia. = 8.4 cm
General Purpose
Notes:
"An update of the model 27 with C, D, CI, A and K scales and with conversions on the reverse side"
Image 1
Image 2
Image 3
Image 4
