Always a
good idea. Photos can be misleading.
Worn
soapy details can be from casting or wear.
Porosity from casting, cleaning or corrosion.
Apparent seams from casting a
fake, casting a
flan or strange folds due to the strike.
But any
red flags like this should be investigated, even if they can later be dismissed, as that is the only way to detect
fakes.
SC