User blog comment:InGen Nate Kenny/Telltale reveals a major Riverlands house's existence in TV continuity?/@comment-5014364-20150919152625

No. Pinkmaiden is a lot further south than Raventree Hall.

Moreover the design is too vague: just a naked woman on the blade hilt. By that logic even Daario Naharis has custom hilts wit naked women on them.

Doesn't distinctly show any distinguishable swirl of silk.

The design is too vague.