Conn. Gen. Stat. § 30-54: Permit to be hung in plain view.

Every permittee, other than a corporation holding a cafe permit issued under subsection (h) of section 30-22a, or an airline permit issued under section 30-28a, shall cause such permittee's permit or a duplicate thereof to be framed and hung in plain view in a conspicuous place in any room where the sales so permitted are to be carried on.