A 70 year old ORIGINAL, not a copy.

No writing, no corner creases, no corner bump, edge browning, mid VG+ condition

4 pages of parts id, adjustments, diagrams, pics.

SET 179 folder 6

This is the exact info relied on by repairmen of the era.

SHIPS FLAT in large manila env, not folded for postage savings.

Normally ship the next day.