fifia,
Tete-Beche [not Se-Tenant]

A pair of stamps upside down in relation to the other.
See more here:
https://goscf.com/t/12402&SearchTerms=Tete-Beche Quote:
Se-tenant strip of 10
Correction !
fifia, a strip of 10 would be single stamps, like those from Coils.
What you have is a Se-Tenant BLOCK of 10.
Quote:
Se-Tenant string of 5 (String because they are vertical?)
Never heard of that term before

Your item would be a Vertical strip to me....Se-Tenant of course !
wt1...nice Space cover and reprodution strip. I'll let you think up a term for that one !
Quote:
The Pacific '97 stagecoach and ship triangles block is a plate block of four triangles, se-tenant and tete beche. That's my answer and I'm sticking to it.
Good answer ! I would use the same words [-Triangles] but in a different order.
I just have to figure out which order

Londonbus1.....Can't sleep