I haven't seen this on the board, so for the purpose of reference:
A 20cm tall vase with what I would call a basketweave design, by Jan Schmid, Libochovice pattern number 3213.
The piece was made by a three part mould and has 18 'columns' going around, 11 'rows' going down. The base does not have the typical birdbath we see in other Sklo Union pieces as it's much more shallow. It weighs 1090g.
This vase can be seen in the 1961/7 CGR
, as well as, the 1962/6 CGR.