CountryActionAction DateEffective Date
AUSTRIASignature26/05/1857
AUSTRIARatification Dated10/06/1857
AUSTRIARatification16/06/1857
FRANCESignature26/05/1857
FRANCERatification Dated06/06/1857
FRANCERatification16/06/1857
PRUSSIASignature26/05/1857
PRUSSIARatification Dated08/06/1857
PRUSSIARatification16/06/1857
RUSSIASignature26/05/1857
RUSSIARatification Dated05/06/1857
RUSSIARatification16/06/1857
SWITZERLANDSignature26/05/1857
SWITZERLANDRatification Dated13/06/1857
SWITZERLANDRatification16/06/1857
UNITED KINGDOMSignature25/05/1857
UNITED KINGDOMSignature26/05/1857
UNITED KINGDOMRatification05/06/1857
UNITED KINGDOMRatification Dated05/06/1857
UNITED KINGDOMRatification16/06/1857