Just noticed this thread - looks like a Susis model 193 is exactly what the OP was looking for way back when, available brand new.
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Duncan
I have that exact deckled edge trimmer. It's made in Germany and the blades are machined perfectly to interconnect on the cut without ripping. It's amazing. I do not know how it can be sharpened in the future. If anyone knows please do tell. Totally worth it even though I don't use it much besides on smaller prints or cards. I have a number of family photos from studios contact printed on paper in albums trimmed in a similar manner. This style was very popular in the past.
