VTG I Theda I 14KT Gold Hand Engraved Tie Tac

This is a really nice 14KT gold, round tie tac with a hand engraved star design & stitch-style border by Theda, a trademark of the old Ideal Jewelry Manufacturing Company of RI., in original box. Design almost gives the appearance of a diamond center. Dates to the 1980s/1990s, warehoused for many years following a store closure, with original price tag still in box. Theda/14K stamp shown in photo 4, measurement in photo 5. Tie tac photographed from multiple angles. Box condition, last 3 photos.