british anzani motor hoe

hi so im now hooked on rotavators and cultivators lol got 2 colwood model a s and now 2 british anzani motor hoes one of which im collecting tomorrow . what i have noticed though on the anzani they both look the same but the handles are different, one has 2 handles coming from the upright post and the other has a single pole coming up from the chasis to a handle bar if that makes sense . can anyone tell me why they are different , is it a age thing or model type ? thanks

May be worth having a look here https://www.vhgmc.co.uk/

Thanks