Thanks Chris and Blair,
that's all the Hungarian queries cleared up

wrote in message
...
On 5 July, 06:47, "rodney" wrote:
3 that do not attract a Stanley Gibbons number,
probably only available at the stamp
exhibitions.http://cjoint.com/data/hfgTMEOkpQ.htm

SG Part 2 simply says that these stamps were only issued in sheets of
3 with se-tenant labels. Hence they do not have a special MS number,
any more than a sheet of 100 Machins would, though doubtless an even
more specialised cat would offer these too.

Chris