VTG Theda 14KT Gold Hand Engraved Tie Tac

This is a 14KT gold tie tac with a hand engraved design by Theda, a trademark of the old Ideal Jewelry Manufacturing Company of RI., in original box. Dates to the 1980s, or 1990s (looks very 80s to me), warehoused for many years following a store closure, with original price tag still in box. Measurements shown in photos 5-6, 1/16th of an inch shy of 1/2 inch. Theda/14K stamp shown in photo 4. Tie tac photographed from multiple angles. Comes in box shown in photos, also marked 14 KT. Gold.