Is there a separate tag for the version of the Union Flag which lacks St. Andrew's Cross, or is the Union Jack tag enough for that purpose?

Cliff_Edge said:

Is there a separate tag for the version of the Union Flag which lacks St. Andrew's Cross, or is the Union Jack tag enough for that purpose?

If it's an error, then tag it as such.

If not, and this version has a specific name, then also tag it as such.

The Union Jack is still the Union Jack whether the banner that would eventually represent Northern Ireland or Ireland for that matter is present or not
or from the wiki of the union jack
King's Colours, or Great Union Flag, of 1606 <- Union Acts flag with Scotland