Paper perforator

Thistrulyisaquesttolocatethetypeofequipmentthatwasusedinthemid-1800’stocreatesheetsofperforatedBristolBoard(withasmanyas20holestotheinch).Theentiresheetwasperforatedandavailableinsizesupto12x18.Althoughperforatedpapertodayismadewith14holes/inchorlaser/diecutinverysmallsizes,Ihavebeenunabletopindownthistechnology.ANYhelpwouldbeGREATLYappreciated.Thanks!–vj   <ahref=”mailto:wordsbyvic@gmail.com”>wordsbyvic@gmail.com