1Peterborough Lock Works Bronze Rosette PLW-036July 2, 2020/in Brass & Bronze Rosettes, Interior Door Plates, Peterborough Lock Mfg. Co./by adminRare pair of cast bronze triangular door plates by Peterborough Lock Works circa 1895 in nice original condition, measure 2-1/4″ across base x 3-7/8″ tall.. PRICE FOR PAIR