I have an old Demitasse set I inherited from my parents. I remember it in the china cupboard as far back as 1955. I cannot find this KPM mark listed anywhere. It is a horisontal slash with two cross marks above “KPM” above “Germany” above “K” above a large dot or unidentifiable character or figure, all in green. [img size=230]https://kovels.com/media/kunena/attachments/legacy/images/KPM_Mark-dc638289d821358dd1e90063b39c33e7.jpg[/img]
Hi
There are two companies that used KPM the first was Königliche Porzellan Manufacktur from Berlin, which produced extremely high quaulity bisquit porcelain, the secomn is KPM Bavaria which product quality bisquit porcelain. i suggest you look at these 2 sites
www.porcelainmarksandmore.com/
www.potteryandglass.forumandco.com
Kind Regards Kevin Graham
Author: From Spritzdecor to Fat Lava Volumes 1 & 2; West & East German Pottery Marks Form Numbers and Decors Volumes 1, 2 & 3