Hello MMD.  After much dithering and procrastination I have decided
to replace the pouches in the Aeolian upper action in my Steck upright
with Columbia Organ's maroon leather pre-cut pouches, 1.375" (1-3/8")
in diameter.

However, I seem to have a choice of leather thickness, and I really
don't have much idea what would be best.  Any advice would be welcome.

John Phillips in Hobart, Tasmania