ton - B rown ▁and ▁W . ▁G uden r ath , ▁Catalogue ▁of ▁Greek ▁and ▁Roman ▁G lass ▁in ▁the ▁British ▁Museum ▁II ▁( Lond on , ▁The ▁British ▁Museum ▁Press , ▁forth coming ) ▁ ▁D . B . ▁H arden ▁and ▁others , ▁The ▁British ▁Museum : ▁Master pie ces ▁of ▁G lass , ▁a ▁Selection ▁( Lond on , ▁ 1 9 6 8 ) ▁ ▁Susan ▁Walker , ▁The ▁Port land ▁V ase ▁( Lond on , ▁British ▁Museum ▁Press , ▁ 2 0 0 4 ) ▁ ▁External ▁links ▁ ▁British ▁Museum ▁- ▁" High light s " ▁entry ▁for ▁the ▁v ase ▁British ▁Museum ▁- ▁conservation ▁history ▁of ▁the ▁v ase ▁ ▁Bul st ro de ▁Park ▁( where ▁the ▁Duch ess ▁of ▁Port land ▁kept ▁the ▁V ase ) ▁entry ▁from ▁The ▁Di C amil lo ▁Comp an ion ▁to ▁British ▁& ▁Irish ▁Country ▁H ouses ▁The ▁Cor ning ▁Museum ▁of ▁G lass ▁( which ▁own s ▁several ▁rep lic as ▁of ▁the ▁Port land ▁V ase ) ▁- ▁information ▁on ▁came o ▁and ▁Roman ▁glass ▁YouTube ▁document ary ▁The ▁Port land ▁V ase ▁- ▁an ▁En igma ▁in ▁G lass ▁about ▁the ▁recre ation ▁of ▁the ▁v ase ▁and ▁the ▁skills ▁involved ▁in ▁its ▁production ▁ ▁Category : 1 st - century ▁works ▁Category : 1 5 8 2 ▁arch ae ological ▁discover ies ▁Category : An cient ▁Roman ▁glass ware ▁Category : R oman ▁Empire ▁came os ▁Category : V andal ized ▁works