Siebe Gorman 3bolt Lightweight Utility Helmet
Old man English helmet circa 1880’s.
Three light, 12bolt,.helmet and
breast-plate market with nº 2389, brailes numbered 1-1, 2-2, 3-3, 4-4., with
a recessed neck ring, front light has protective grill work and convex type
Notice unusual side lights Company’s name stamped into breast-plate Siebe &
Gorman, Patent Circa 1880 s, Another view of side lights and the locking
drop pin assembly. Back view showing exhaust valve parallel to air intake.