Unit Identification - Black Watch?

[JFarr29]

Does anyone recognise the abbreviations used in this item of kit - hoping to apply some form of provenance.

 

Is BWB Black Watch Battalion?  But then what is the I

 

And what would 18H be?

 

Thanks in advance

[SillyOldGrandad]

14 minutes ago, JFarr29 said:

Does anyone recognise the abbreviations used in this item of kit - hoping to apply some form of provenance.

 

Is BWB Black Watch Battalion?  But then what is the I

 

And what would 18H be?

 

Thanks in advance

What is the item of kit?. What period is it from?. If it is pre-1920s the 18H could be for the 18th Hussars.         Pete.