From the 1922 manual

What all the wealthy children were building on Christmas of 1922! Some of the Military Models in Manuals circa 1920's

1.Anti-Aircraft Gun No 452
2.Armoured Car No 529
3.Armoured Motor Tricycle No 542
4.Field Gun No 623 (1924)

All the Meccano is reprocessed and powder coated blue with low profile Stainless screws.