What are the punched holes on the sides of postage stamps called
Perferation Perforated edge Perforated edges Perforations Hot needle perforation Microperforation Perforating Needle punch Perforated Perforation Perforate Microperf
perforated edges perforations perforated perforated edge needle punch perforation microperf perforate microperforation perforating hot needle perforation perferation
perforations
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Perforations