LINHOF PROFI ll or III Tripod BALL HEAD Made in Germany. USED but works great! It's hard to tell the exact model of the Linhof heads, but this seems to be the large one, witha large ball, large base plate, and the side know has the tension dial with numbers on it (as shown). I've had this in a closet for 20-30 years, and used it briefly with my 4x5. The wear on it is from a previous owner. I found it worked flawlessly, so if cosmetics are not a concern, this is a deal. The movements are all dampened somehow (like the bottom pan movement, which is buttery smooth and with proper resistance). German engineering.