Chris, well done to bump it up

(obviously I had overlooked your quest back in April, sorry)
It's most probably VEB Sachsenglas, Ottendorf - ONLY appeared in their 1965 catalogue
pattern name is 'BERLIN' # 51794 (or similar - bad small copy

)
height 20 cms
no colours mentioned
see PK 2003-1-anhang-4 page 11/12
it's not on pavillon-site because I haven't got one of it
