That makes sense. I was told by The late Burt Kellerman, That my SP-45 was a very hard one to find. The reason being that the only place it was ever advertised was in a tiny ad on the back of a Billiards magazine in the late 80's. and in some hand drawn fliers that were sent by mail to previous Schön buyers.
Burt gave me a copy of his flier, But the "S" in "SP" was cropped off.
Thus, Since very few people knew about them, Very few were ever ordered.
Burt gave me a copy of his flier, But the "S" in "SP" was cropped off.