I’m not sure quite why, but these pigs (the child’s ride excepted) all seem to me to be boars rather than sows.
The bronze statue was outside council offices in Winchester. The hungry pig weathervane adorned a farm by a road out of the almost lost village of Dunwich, while the one representing just the head was over the East Gate at Warwick. The piglet was in a narrow side street in Cologne city centre.
Another piglet, in a shop window in Stratford on Avon.