I've got a Nightscape Lollipop too, but only a small (and very bent) cylinder vase in Seascape.
I don't like Seascape much.
In general, I'm not willing to pay a premium price for a signature. I go by how much I like it.
If I really love it and it's got a pawmark, I do sometimes bite the bullet.
But only ever reluctantly and
always fuming out the ears about the ludicrous mark-up.
But I don't buy to sell. I buy because I want to live with it around me.
Somebody once told me that in reality, there are no fakes in glass.

When you are holding a piece of glass, you are holding a unique piece of real and genuine whatever-it-is.
I really rather avoid the "echelons" of collectors who want signatures.
I just want the
glass.
