unknown maker

[Jeff Sohlich]

hello. picked a distressed dutch oven recently and has the marking MK which I am unable to identify which maker. Any feedback is appreciated.
thank you

 

[Scott J.]

Pictures?

 

[Jeff Sohlich]

hello. picked this distressed piece up recently and has the marking MK which I am unable to identify what maker and the approximate circa this is from. Any comments are appreciated.
thank you

 

[Doug D.]

Time period, likely mid-1800s. Maker, see: https://www.castironcollector.com/unmarked.php#summary

 

[Jeff Sohlich]

thanks for the input