Your description is simple, general. It is clear to should describe the pattern that stick model should describe the pattern that stick model. What the picture also mirrors is not comprehensive. Cannot cut appraisal truly so, can talk about a few opinion only. In order to offer reference.
Above all, from implement model on look, not be Song Daiqi form, resemble yuan of generation a bit, dan Taifu is bit more miscellaneous, seeming is optional stick model and become. Look from glair color, it is copy all glair, but cannot see the earthworm walks along slimy lines, and glair layer is too thin. Firing temperature is not high. Bottom has lacteal top and spiral lamination, have yuan of acting feature. From play wipe a circumstance to look, it is the player has been wiped meticulously. Reckon you must come from antique dealer hand. The place on put together is narrated, taste really occupy than very small. Only true handle observes carefully just can make conclusions. Doesn't such answer problem know satisfaction to deny?
Can taste really speak way way to come, it is a level. The clear and logical that also can say counterfeit, just be the most reliable Gao Shuiping. Hope the colleague communicates more.