Vanda Mevr L Velthius x Vanda Pong Tong
Original submission below as Vanda unknown.
Hi everyone, I have a very obscure label on this Vanda. I think it reads V. welthius x pongthong but am unsure. Any help with the plant's correct id would be appreciated. Thanks, Sibbie.

Vanda unknown
Hello Sibbie, normally we find it very hard if not impossible to identify hybrids but this one is easy with the parts of the name you have provided.
What you have is a semi-terete leaved hybrid, Vanda Mevr L Velthius x Vanda Pong Tong.
(Mevr from memory is Mister in Dutch I think)
Bill
PS, Name edit done.
Vanda now known!
Thanks Bill,
Shall correct my label and database accordingly. Really appreciate this help.
Sibbie.