For quick (and accurate) reference on bayonets and the 4 scabbards variants (including the only known brass throated scabbard), here is a link:
Briitain - No. 4 Spike Bayonet
For quick (and accurate) reference on bayonets and the 4 scabbards variants (including the only known brass throated scabbard), here is a link:
Briitain - No. 4 Spike Bayonet