In a hurry! Cakes are awaiting me BUT:
The first person (family members are disqualified for a reason! 
) to correctly and specifically identify the item in the above photo gets a jar of jam, blackberry as that’s all I have in the pantry right now!
More when I find my way out of the icing tsunami…
Is it a corn shucker?
No, not even close!
hand crank spigot
Close! But nope!
Cistren pump? Whatever that is!
Oops….”cistern”….or well hand pump?
Is it a wringer for washing clothes?
Is it a cream separator?
Fancy Nancy got it! Do a search on “vintage or antique cistern hand pumps”. But all very reasonable answers!! Thanks!!!