1918 Logan barbed wire cutting tank - photo

[Toolmaker51]

Ehh. I get it it's a real machine. Note all the suits in the pic. This one is built to make the home folks feel good. Ain't no bob wire gonna hold up to the front of any armored vehicle, even the armor available in WWI.

Yes, I appraise it the same way. Only possible benefit is the compact size, diminutive against even the smallest manned armored vehicle.
A quick google search didn't reveal a side view; this might be just a hood pushed along by one or two infantrymen. The hardware on the front indicates this is no behemoth.