If you suspect that your dog may be type no amount of posting pictures and inviting opinion on the internet will make things any clearer in fact in all likelihood you will end up more confused than ever (especially when faced with kindly intended but incorrect suggestions that your dog is a Weimaraner cross when you know for a fact your dog has never even seen a weimaraner from across the road let alone been born of one).
A dog cannot be typed definitively from a photograph by anyone, experts included, its not true that the law is simply about the way a dog looks though obviously if the dog does not give the first impression that it resembles a dog of type it isn’t one. The ADBA standard focuses on the ability of a dog to do the job of a fighting dog and any faults it has related to its ability, agility, or stamina will have greater impact on a dogs type that those which are cosmetic only. Photographs can also be deceiving with a dog looking different on practically every one.
It will most likely be suggested if you post online that your dog has been seized, that you set up a support group and start a petition. Petitions are only of use if they are government ones related to the law itself, petitioning for the return of a specific dog to either the police, councils, or to the court are of no use in getting your dog back. The police or council will not release a dog they believe is a banned breed because a petition asks them to.