Question about FERD MULHENS bottle. HELP

[Sir.Bottles]

Any body knows Dutch Wahlen?? What is it? 81/2 inches short.
embossed: FERD MULHENS

 

[Sir.Bottles]

Here is The back. embossed H&S 4711

 

[Sir.Bottles]

Here is the top what do you guys call it? Flare?

 

[Sir.Bottles]

& here is the bottom?

 

[Sir.Bottles]

What is it?? somekind of toilet water??

 

[surfaceone]

Hey Leonard,

It's #4711 Eau de Cologne.