I would be grateful if anyone could help me find fonts that are similar to this lettering on the Queen Mary's Art Deco Observation Bar. Primarily looking for the main "Observation Bar" lettering but wouldn't mind knowing the secondary "An Art Deco Lounge" part as well. Thank you in advance for your help!

Caratteri suggeriti
Yasashii Hairline Bold Suggeriti da donshottype
Bougainville Book Suggeriti da donshottype
Breamcatcher Suggeriti da donshottype 
So far I have not found a single font has this particular combination of wide and narrow letters.
Yasashii Hairline Bold has similar _O_, _B_, _S_ and the top loop of _R_.
Bougainville Book has similar _E_, _R_, _V_, and _A_
Breamcatcher has similar __N_, _V_, and _A_
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