Silver coin Carolus VI 1727?

Dear
I have a silver coin and the letters are clearly visible on it.
Reverse: CAROLUS · VI · D · G · R · I · S · A · G · H · H · B · R ·
Obverse: P H POLTURA 1727
I have not found a coin with the year 1727 on the internet or in catalogs. Does anyone have an explanation and is my coin a rarity?
Thanks in advance for the information.
Best wishes

Slavko

P.S. In catalog coin (2016) World Coins 1701-1800 7th edition (world-coins.weebly.com) it year 1727 do not have

I can guess this is from Hungary.

Aidan.

 I can guess this is a forgery. Poor surface condition and looks 

to be plated in silver. Maybe why it is in no catalogue. 

 Will see what other members think … 

Large pictures without miniatures in the address 

https://en.numista.com/forum/images/69c0cf86303da.jpg 

Dear
I checked that it is not silver plated, and on some internet pages I read that there are the same coins (with different dates) with typos and that they are rarities

There are many die varieties on these early modern coins

Here is an example from the same year

https://www.acsearch.info/search.html?id=11932463

dear

great, my coin is not fake after all, do you know if my coin is rare and what the price would be.
thank you very much for taking the time to help me identify my coin.
best regards