UK DRAWING/JOB NUMBER - 22

Circular Strip 7½" diam.

Meccano Part No. 145 (Circular Strip 7½" dia.)

Drawing Date - 07/04/1930
The following revisions are noted on the drawing:-
Issue 2 - 20/04/1939
Issue 3 - 03/07/1945
Issue 4 - 24/07/1945