I would like to know who made this

[Winter]

Hello!
My granny gave me this bracelet 4 years ago. I started getting interested at the marks on it's inside.
I understood it's a 14k Italian gold (has the stamp of 585), but there's also a maker's mark which looks pretty.. weird I guess?
I am gonna sell this bracelet, so I would like to know this information in order to see how much it worth.
It weighs 18g (0.63oz)
The diameter is 2.5in at the widest side, and 2in at the less wide side.
I couldn't get a clear picture of the stamp, so I'm adding a drawing
I am sorry for the quality, my camera isn't available at the moment, so I had to use my phone. Basically, it's a triangle with a mark that looks like Q^ inside it, and half of one side is a tiny bit out (not perfectly aligned line, I guess).
Here are the pictures:







I have to note, I already posted it up for sale, hence why you might see watermarks on a couple of pictures.

Thank you very much to anybody who helps me, I appreciate the efforts.
-Winter.

 

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[Broken knee]

It is worth $ 537.74 retail
sorry no help on the maker?
BK
Precious Metal Calculator from Dendritics

 

[Winter]

It is worth $ 537.74 retail
sorry no help on the maker?
BK
Precious Metal Calculator from Dendritics

Thank you very much! seems like it is worth something altho I checked with 4 jewlers and they offered no more than 450$

 

[Broken knee]

Thank you very much! seems like it is worth something altho I checked with 4 jewlers and they offered no more than 450$

That's a $87.74 profit for them if you sell it? book mark the link to Dendritics in my post I've found it to be very accurate on spot pricing. HH
BK

 

[Winter]

That's a $87.74 profit for them if you sell it? book mark the link to Dendritics in my post I've found it to be very accurate on spot pricing. HH
BK

I have book marked it right away when I saw your response
Yes, that is quiet a big profit for them, that's why I'm not selling it to a jeweler. I don't really want it to be made into something else, so I'd rather sell it to a person who will appreciate it and take care of it (: