Marigaux 901 Oboe and Monnig Diamant Cor Anglais stolen in Lisbon

My Marigaux oboe - Serial No: 35638 and Cor Anglais - Serial No: 8857 contained in a BAM lightweight rucksack case along with reeds and reedmkaing equipment were stolen from me in the Ajuda area of Lisbon on the 18th March. The oboe has an unusual 3rd octave extension key made by the Marigaux factory and the Monnig has the distinctive red bell of the 'Diamant' models. They are both made with the English thumb-plate system, making them unsuitable for most other European players. If anyone hears or sees anything that could give a clue to their whereabouts, please let me know! thanks!