more than likely...yes you will be left with holes.
depends on how the front plate was attached, but mine had the numberplate plinth on the front which was screwed onto the front bumper, and left a couple of small holes when I removed it.
Also you might need to get the polish/T-cut out as the paint under the numberplate might not have seen daylight for years and might be slightly different colour. Mine was pristine paint under the plinth but you could see scratches & scuff marks around the edge of where the plinth had been.
depends on how the front plate was attached, but mine had the numberplate plinth on the front which was screwed onto the front bumper, and left a couple of small holes when I removed it.
Also you might need to get the polish/T-cut out as the paint under the numberplate might not have seen daylight for years and might be slightly different colour. Mine was pristine paint under the plinth but you could see scratches & scuff marks around the edge of where the plinth had been.