[Tordenskiold1721]

Swedish "model 1697":

https://digitaltmuseum.se/021027893051/bardisan

https://digitaltmuseum.se/011023042270/korsgevar-m-1697

https://digitaltmuseum.se/021025579408/korsgevar-m-1697

The top spontoon looks northern European ca 1670 - 1700. also called half pike:

https://www.alamy.com/officers-half-...5&searchtype=0