When I got this little crown, two glassworks came to mind -- Pairpoint and Cape Cod. As to artist, perhaps William Burchfield, as he worked with Pairpoint and then started his own studio, Cape Cod Glass Works. I agree the rose leans in favor of Pairpoint, however, this crown could be one of Burchfield's earlier CCGW pieces. My understanding is that not all his pieces were signed or had signature canes. Labels, well, they are lucky to survive.
I would love to see photos of other Pairpoint weights and roses.
Thank you all for your input and interest .... Lily

Rocksmom, I'm glad you added your rose crown. The rose and base are similar to mine. Pairpoint was my first thought.