The most unlikely.Fallow pricket?
All the stuff in your garage Andy is close to Woolly Mammoth sizeI’d say Sika, doesn’t look right for roe but as others have said nothing for scale to assist

That was my logic too.I think it's a roe. Too much pearling to be a Sika I think. Also, a Sika might have a ridge on the front side of antler where the brow tines will appear in the following years. Just my amateur opinion.
Really?Size will be the determining factor, but you don’t often see long stems from which the antlers then grow - almost like a muntjac.