Help ID glass bowl please.

[untitledartwork]

Nice blue glass bowl measures around 8in across 2ish in deep. Silver overlay - that has a nouveau style. No markings. Thinking maybe French opaline but this is just a guess. I don't collect such things and would like to see if it's worth listing. Thanks!

[mforjan]

Nice bowl, but JMHO, that I saw not Art Nouveau style on the silver decoration 

[untitledartwork]

Thanks - how would you describe it? 

[md1919]

the style is venetian renaissance revival,  popular throughout the years.

[littletownetreasures]

Looks like Cambridge Azurite. Good Luck

[msgood2shoe]

Silver overlay decoration was generally done by a 3rd party decorating company.  I looked through silver overlay designs at Chat About Glass, but didn't see this one.