I am fairly sure it is a Trafalgar, having looked at Pamela's site but would prefer a second opinion please.
I don't know how to link to the exact page of the vase, but it's under Walther at Pressglas.
The only difference being that mine is rather a deeper amber than Pressglas's but they may have just run a deeper colour one week/month/year, I guess.
It's 8ΒΌ" tall.
TIA
Stu.