2x6 Grimm or King

[BHMC]

Can anyone tell me about the 2x6 Grimm or maybe King evaporator's.
A friend has this he first said it was a Grimm and then said it is a King he said it was made in the late 60's to the early 70's with tin pans. Are they a good setup. he says the arch is solid and the previous owner made around 25 to 30 gallons a year back int eh late 90's. Any info would be great.

[hard maple]

if it has wooden handles on the flue pan it's a king

[Flat47]

All of GH Grimm rigs I've ever seen were all raised flue and King/Leader/Vermont were drop flue. That's not to say someone had pans made for them, but I doubt it. Pans and arches get swapped around alot, too, so the pans may say one brand and arch another.