Great shoes above, congrats.
nerd alert, Vass heel shapes-
l to r from top: U last single sole, U double,
F single, F double,
P2 single, P2 double
and just for point of comparison EG Dover
Pointy lasts like U take a trapezoidal wedge shape tapering down in single, but AFAIK the rest are slightly assymetrical but identical
Great post Pliny, and thanks for sharing...few request/questions..
can you post a full picture of F in double and one in dark brown pebble grain?
What color is the F single?
Are there any rationale for the different heel shapes w.r. t single or double? My guess is the heavier double needs a more firm footprint?